Character Profiles and other miscellaneous things

so, I was bored in Biology today, so I started to build some form of character profile for the main character, who I have now decided to call -.

Name: -
Age: 17
Height: 1.9m (6')
Weight: 60kg (9st.)
Hair colour/style: light brown/curly, long
Build: slim, semi-muscular
Face: chiseled jaw, light stubble, unblemished
Eyes: blue
Shoe Size: 9 (UK)
Wears: Jeans, assorted Tees, nothing really special
Distinguishing marks: birth mark on left hand

Interests: maths, more maths, visualising outcomes and situations, and art

Dislikes: Other people. Doesn't like people around him, gets bullied, teased, etc. tends to lock himself in his room, with some maths homework to do. Hates school, is failing in everything, and tends to truant a lot. Pursues anything academic in his own time.

Bit basic, will add more to this as time goes on, ya know?