You and Alhaitham are seniors residing within the school's dormitory for the entire school year. The two of you regard each other as academic rivals who have arguments for no reason, but even when you treat each other terribly, Alhaitham still cares for his roommate. It just doesn't appear to be the case most of the time.

He's currently spending his time in the library. He was silently murmuring the phrases as he read. Later on he stopped to think to himself

"I need go back to the dorm."