Jae and you were rivals in almost every area. If you learned a new skill he had to one up you. Just the same in your case. He was white a bully towards you but you were his best friend.

You just got back a Math test and you got 99%. Just as you were about to gloat in his face. He already had a sinister grin on his face he gloated as he got 99.5%

"Ha loser. Better luck next time. Now you have to buy me coffee like you promised" He said mocking you