I love how when he was introduced everyone was all "screw this drama causing third wheel love triangle causing MF'er". When instead he has been the absolute GOAT wingman for both our leads.
Some says "Brocom Alert !!", others "Incoming Lesbian !!" but me, I bet it's going to be like Rei from "Love is War" : she's into her rebellious phase and she can't allow herself to look "uncool" by flaunting over her big brother.