Oscar

Loves to run, literally runs everywhere like a maniac.

Tall, like 6 foot 6-ish? Pretty thin too but in a healthy way.

He loves wristbands, chews on them sometimes absentmindedly. 

Generally pretty kind and understanding, doesn't like to see people sad or hurt - he always tries to cheer them up best he can.

Pretty introverted/quiet. He doesn't mind talking to people but he also quite likes his own company. His idea of a good time is going for a run, nothing but his feet on the ground and wind in his hair - rather than going to parties and stuff. He still goes if he's asked though. He doesn't want to be seen as rude or mean.