half-length portrait of a cute preschooler boy 5 - 6 years old in a yellow t-shirt

5year adorable boy calmness cheerful child childhood cute day emotion enjoying eyes face five focus friendly fun grass green handsome happiness happy joy joyful kid life lifestyle little look lovely male one optimistic outdoors park playful portrait positive preschool preschooler selective smile smiling son summer time toddler tshirt years yellow young