Honestly, I hope the FL doesn't talk to Bong-whatever for a very long time until he gives a proper thought out apology. He embarrassed her infront of the school, puts his feelings first before hers, and thought he was entitled to know what was going on in her life if she was talking to another guy. And even after he apologizes she still shouldn't talk to him, because he's probably going to think 'oh this is the arc where I get forgiven, we make up, and she falls for me' like not bro she doesn't like you and never will! Anyway, I'm also rooting for the childhood friend and her to get together.
Honestly, I hope the FL doesn't talk to Bong-whatever for a very long time until he gives a proper thought out apology. He embarrassed her infront of the school, puts his feelings first before hers, and thought he was entitled to know what was going on in her life if she was talking to another guy. And even after he apologizes she still shouldn't talk to him, because he's probably going to think 'oh this is the arc where I get forgiven, we make up, and she falls for me' like not bro she doesn't like you and never will! Anyway, I'm also rooting for the childhood friend and her to get together.