Stock videos of Pewność siebie

Successful man in hero mask on sky background, leader aspirations.

Happy, fashion smile and black woman portrait for beauty, motivation and mindset for future against a blue mockup studio background. Face of funny comic, crazy and African girl with arms crossed.

Confidence, happy and face of a businessman with a leadership mindset sitting in his office. Happiness, smile and portrait of African male corporate company ceo or entrepreneur in modern workplace

Successful confident man in businesslike suit crossed hands on sky background, business success.

Business, black woman and fist for celebration, excited and confident girl against blue studio background. African American female employee, ceo or entrepreneur with gesture for achievement and smile.

Happy african american woman in blue eyeglasses and top giving v hand sign

Serious bearded man in business suit on sky background, business fashion.

Happy, relax and smile black woman laughing outdoors, cheerful and excited. Portrait of a black female feeling confident and empowered, having fun, relaxing and enjoying freedom with positive mindset.

Adult grizzled entrepreneur express confidence on sky background, success.

Beautiful African American positive girl with afro toothy smiles and shows thumb up, gesture of approval. Ethnic woman looks with praise, good reviews and positive feedback, success, consent and luck

Portrait of curly hair African American woman positive biracial model girl posing indoor looking at camera showing hand gesture approval support agree recommendation raises thumb up good fine sign

Portrait of beautiful happy exited stylish african american woman student girl female model toothy smiling at camera looking confident wearing white clothes posing at urban city background, close up

Happy african american woman dancing and giving thumbs up gesture over yellow background

Strong, muscle and bicep with a woman flexing her muscles on a gray background or wall with mockup. Happy, smile and joke with a carefree young female having fun and laughing with a positive attitude.

Portrait of Smiling African Woman Looking at Camera

Young African Woman showing Thumbs Up Sign

African American Woman Shaking Head as Yes Sign, Approval

4k video footage of a young woman showing thumbs up against a grey background.

Manager executive man in businesslike suit on sky background, male formal fashion.

Portrait of Positive African Woman doing Thumbs Up

African american woman having fun dancing over yellow background

Professional unshaven ceo crossed hands on sky background, confidence.

Dance, freedom and party black woman dancing, swaying and moving with fun expression, playful energy and happy attitude on studio background. Portrait of disco, music and crazy dancer with motivation.

City, smile and face of business black woman in street with confidence, happy attitude and success mindset. Leadership, startup mockup and portrait of female entrepreneur in urban town with goals.

Relax, happy and smile of a woman from Cuba at home feeling peace and happiness. Portrait of a natural beauty face and head at apartment or house alone with female empowerment and confidence mindset.

Ambitious business professional man pose in formalwear on sky, businessman.

Businessman in suit and pilot hat with glasses hold plane, business success.

Male fashion style for businessman on sky background, business.

Freedom, happy and smile with a woman laughing and standing arms crossed outside on a green wall background. Funny, joke and laugh with a carefree young female feeling cheerful and positive outdoor.

Office, smile and black woman happy with startup success, career progress or corporate development. Young African entrepreneur, worker or small business owner with crossed arms, pride or satisfaction.

Thumbs up, happy and face of a professional black man with a smile on a building rooftop in the city. Success, winner and portrait of an African businessman clapping hands in celebration for winning

Happy, office and black woman thumbs up for business achievement, target goals success or emoji hand sign. Employee congratulations, worker and portrait of African manager girl with thumb up feedback.

Happy, office and black woman thumbs up for business achievement, target goals success or emoji hand sign. Employee congratulations, worker and portrait of African manager girl with thumb up feedback.

Happy, office and black woman thumbs up for business achievement, target goals success or emoji hand sign. Employee congratulations, worker and portrait of African manager girl with thumb up feedback.

Happy, smile and business with black woman in studio for professional, executive and confidence. Elegant, satisfaction and happiness with portrait of girl and red lipstick for empowerment and pride.

Business success concept with man in super hero mask, slow motion, achievement.

Man in business suit and pilot hat with glasses hold plane, success.

Stylish afro-american businessman with arms crossed. Smiling dark-skinned entrepreneur posing on blurred background.

Portrait of Excited African Woman Clapping, Applauding

African-American businessman posing on blurred background. Portrait of happy smiling black entrepreneur with arms crossed.

Close Up of Happy African Woman Smiling at Camera

Closeup portrait of smiling african american businessman in formalwear standing outdoors over modern cityscape background. Good looking trendy black executive with beaming smile in the city.

Portrait, laughing and a business black woman in studio on a blue background standing arms crossed feeling confident. Comic, comedy and confidence with a female employee enjoying a funny joke.

Face, vision and mindset with a business black woman sitting at a desk with her hand on her chin. Portrait, happy and smile with a female employee thinking about future growth or company development.

Serious manager in formal suit keep arms crossed with confidence on sky, professional.

Portrait of Brazilian Afro Descendant from Salvador, Bahia, Brazil

Leader aspirations and male courage of successful man in hero mask on sky background, superhero.

Self-confidence concept. Young gorgeous confident african american woman crossing her hands and smiling to camera, posing over grey studio background, slow motion, empty space

Portrait of young african american guy looking at camera near the sea. Copy space

Happy Black man smiling outdoors. Smiling guy with afro hair. Slow motion.

Face, vision and mindset with a business black woman sitting at a desk with her hand on her chin. Portrait, happy and smile with a female employee thinking about future growth or company development.

Portrait african american business woman cute lady student model toothy smiling in home office indoor, beautiful female executive enjoying successful career looking at camera, happy black female gace

Outdoors portrait of puzzled upset unaware emotional african woman girl shrugs shoulders and looked doubtful at camera being uncertain doesnt know what to answer isolated at city background, close up

Happy, smile and face of a creative black woman in the office with positive mindset working on project. Portrait of a professional, African and female marketing employee with leadership in workplace

Businessman in superhero suit flying with raised hand, business success.

Portrait of Young African Woman showing Thumbs Up Sign

Beautiful african american woman laughing over white background

Happy bearded man in jacket with wristwatch on sky background, male fashion.

Face, smile and business woman in studio isolated on a blue background. Entrepreneur, portrait and confident, mixed race and happy female professional from South Africa smiling with success mindset

Heroic super man flies with raised hand, business success.

Confident bearded boss taking off jacket on sky background, office fashion.

Serious ambitious employee in formal suit keep arms crossed on sky, ambition.

Confident professional lawyer in formal suit keep arms crossed on sky, confidence

Portrait of African Man Shaking Head as Yes Sign, Approval

African american woman having fun dancing over white background

Enthusiastic happy successful brunette girl hispanic curly woman standing outdoors city building background showing like thumbs up consent approval symbol agreement support sign hand gesture smiling

African american woman having fun dancing over white background

Happy, smile and face of an African girl, house relax and calm in the living room. Carefree, afro and portrait of a child with happiness, young freedom and content in an apartment lounge in a home.

Portrait of Young African Woman Clapping, Applauding

Black woman, portrait and strong arm of black girl feeling empowered and proud on studio background. Success, winning and motivation with african american female posing in power, strength mindset.

Laughing, showing and woman pointing for marketing isolated on a blue background in a studio. Happy, smile and employee with a hand gesture for promotion, advertising and looking at an advertisement.

Portrait of African Woman Shaking Head, Yes Sign

Face, serious and focus with a black woman in business standing outside in the city while looking confident. Vision, corporate and entrepreneur with a female employee outdoor in an urban town.

Confident boss leader successful businessman male architect standing in confident pose with crossed arms posing alone on city street outdoor modern office buildings professional career growth concept

Biracial lady happy success girl with short hair cheerful smiling African American woman looking at camera showing thumbs up support excellent gesture good attitude recommendation symbol with hands

Face, black man and arms crossed with smile, leader and confidence for startup company. Nigerian male, ceo and entrepreneur for business, corporate goal and manager with career success outdoor

Young African Woman Shaking Head as Yes Sign, Approval

Happy Black man smiling outdoors. Smiling guy with afro hair. Slow motion.

4k video footage of a young woman showing a hand sign against a grey background.

Business woman, happy face laugh and city of a employee with motivation and proud of work outdoor. Smile, happiness and portrait of a female worker on a urban street with arms crossed with confidence.

Face, vision and mindset with a business black woman sitting at a desk with her hand on her chin. Portrait, happy and smile with a female employee thinking about future growth or company development.

Happy, laughing and the face of a woman at work with pride, happiness and confidence. Smile. cheerful and a portrait of a young corporate employee with positivity, smiling and looking confident.

African American Woman Looking at the Camera

Happy African American Woman showing Thumbs Up

Happy, smile and face of black woman in studio for cheerful, pride and confidence. Happiness, business and professional with portrait of female on blue background for mission, corporate and mockup.

Business woman, strong muscles and green screen with smile on face for success, celebration and motivation. Businesswoman, bicep arms and mock up portrait for corporate goals by studio background.

Happy, smile and face of businessman in office for management, leadership and vision. Professional, executive and future with portrait of black man ceo in startup agency for mindset, career or goal.

Portrait of Young African Woman showing Thumbs Up Sign

Ambitious professional man in formal suit pose on sky, aspiration.

Portrait of a young beautiful lawyer looking happy and cheerful while sitting in an office at work. The face of one gorgeous black female advocate with a curly afro smiling while working alone.

Smiling dark-skinned man on blurred background. Attractive Indian executive in white shirt looking at camera with folded arms.

Front view of happy young hispanic woman smiling, tauching her curly hair and throwing a kiss to the camera. Close up portrait of cracy lady laughing and having fun and doing mad things. High quality

Happy black woman, smile and teeth in the bedroom at home in joy, relax and comfort in happiness. Portrait of a beautiful Brazilian female smiling and relaxing with hand on her face in a house

Happy african american woman giving thumbs up gesture over white background

Amazed african american woman greeting by waving her hand over yellow background

Portrait of Positive Young Woman Gesturing Thumbs Up

Face, vision and mindset with a business black woman sitting at a desk with her hand on her chin. Portrait, happy and smile with a female employee thinking about future growth or company development.

Face, vision and mindset with a business black woman sitting at a desk with her hand on her chin. Portrait, happy and smile with a female employee thinking about future growth or company development.

Young African Woman showing Thumbs Up

Portrait of African Man Smiling at Camera