beta
Call me insensitive or anything, but I seriously think that MC is overreacting (again, communication where are you!?). You can just ask who is that guy, why were you two together in the smoking room, why are you so close with him. Not immediately acted 'Why are you two there!? What are you two?? Are you cheating on me!!?'
(Well, if it were me, I'll answer, "Can you just calm down and ask first before making your own assumption?")
Well the ML is also at fault. He knows MC is thinking negatively and he shows how happy he is seeing jealous MC first rather than explaining the truth? Even though what MC think isn't true, bruh you deserve a slap-- no, a punch.