Idk the names but the white hair guys is getting me mad, he lost his memorys and he's mad ...

Idk the names but the white hair guys is getting me mad, he lost his memorys and he's mad at him for not remembering him?!? And idk why but when he was asking the teacher if he was ok just made me so mad like how do you not notice someone pushing you away but remember the person who's hand got in the way