Smiling young man with short brown hair in bright yellow t-shirt taking selfie with smartphone on pink background, cheerful expression, casual style. People lifestyle concept.

smiling man cheerful young casual yellow t-shirt studio pink background self-portrait selfie technology happiness lifestyle joy casual style portrait male happiness communication fun modern lifestyle concept emotion pose cheerful expression male model studio shot smiling face technology use lifestyle social media entertainment leisure happiness concept positive vibrant bright casual clothing young adult male communication device lifestyle photography stu