ML temper is a problem but... she is coldly testing him by asking that. Yes, she is depressed but he isn't a mental doctor and him too has his wounds.
He lived a more difficult life than her yet people in the comments only see her just because she shows her sadness.
I might have gone yandere because of the loop and we don't know how many times he looped.
No I am not defending the dude he deserves to suffer for faking her job.
And he is gonna pay soon since here is coming now.
Don't tell me he was in love with original character and gone back in time so he could be her lover?... the actual FL would freak out since her fears would have become true.
Wait she is already living in a lie...