He'd honestly become more overbearing and eventually stuck to being a man child. 21 is young yes but that come one, you're basically a young adult and you should have known how to act like a decent human being.
Srsly, why would she meddle with mc's love life just bc they happen to like the same person? I bet she'd gaslight him into thinking that "I'm doing you a favor." btch, No.
Manwha really lived up to its name. I'll miss this (▰˘◡˘▰)/