HOW COME~~~

How come....??? How come my room mate is so damn hardworking~~~ make people feel guilty like hell only la wtf... How come she can stay in the room for the whole day and diligently do homework / study ?? HOW COME??? T_______________T

Eh where she went har. Don't tell me she went to discuss Accounts without me har T_T. Haih never mind also lah, I can't contribute anything also T_T.