I saw a little bit of the raws (stopped myself before I could see all of them) and in my opinion there more to it than that. While maybe from an outsiders perspective Love's secret may not seem that bad, the shit with Zero (or whatever that manipulative fuckers name is) fucked Love up mentally.
All we can do is wait for more updates so that Love's backstory is revealed more. SPOILER UP AHEAD
There was a scene in some flashbacks where I think Zero had a sort of deal with another gang that had something to do with one of the other gang's underlings being able to rape Love. I don't know Korean so it's very confusing and I could be wrong. I'm happy to say that Love fought back and may have killed the guy. But Love wasn't okay after that obviously :(

Am I the only one who thinks love’s secret isn’t THAT bad? Your ability to fight or not shouldn’t justify who you are but maybe it’s a gang thing idk