He always looks younger than his peers, and likes games and toys just like a kid.
He is also obsessed with anything that has a keyboard. If he is not at the computer, he will be at the piano composing his next new piece of music. Although 99% of the time, he is messing around with the computer.
If asked about his interests, he will tell you right away that he enjoys studying. He likes almost every subject that was taught at school and still dreams of going back to school.
But because he spends too much time on his interests, he does not make a lot of friends. So when he does make one, it shows that person means a lot to him.