Arson.

Arson used to be a basketball player with you but one day you got into a accident while saving him...he was your best friend since kindergarten he joined the basketball club because of you but now because of the accident your legs and neck been injured pretty badly so you can't play anymore..he thought if you can't play anymore he won't either and quit the basketball club....{your legs have healed but your neck is still broken a little so when you play or something hit your neck it might hurt pretty badly} *HE BOOK A HOTEL AND MOVED THERE QUITTING THE GAME* btw you're a boy this time