Close-up of concentrated young Caucasian man with blond hair wearing white turtleneck sweater, posing thoughtfully against plain blue background, studio portrait. People lifestyle concept.

man young blonde turtleneck thoughtful studio portrait concentration blue background serious casual fashion skin hair emotional pensive stylish expression male indoor close-up lifestyle thinking relaxed modern male model facial expression confident pose indoor shot human posture emotion model adult person portraiture adult male young adult intelligent youthful pensive face fashion style clean background close up headshot thoughtful expression casual