Those 2 coworkers like wtf? He rejected you and that's enough as an answer. You should move on on your own, not forcing him to give her a real reason, they weren't friends at first wtf
I can't blame mc, he wants to know his crush but they don't open up to him and at all a brother appears and tells him how he really is. He is just sad at the moment and doesn't want to meet them but I hope mc gets to talk soon and clarify everything
That hair... I forgot it