African American man with dark skin wearing glasses and red shirt taking selfie with smartphone showing thumbs up gesture and smiling on white background.

man smartphone selfie thumbs up smiling African American black dark skin glasses red shirt happy cheerful portrait casual technology mobile communication positive expression adult male person isolated studio white background joyful excitement gesture lifestyle modern digital connection front view confident young trendy smiling face people emotion one person indoors isolated background casual clothing cheerful expression happiness positive emotion tec