Honestly he's better than any other tops in manhwa these days tbh like much much better hahahaha. Their story is pretty realistic and kinda like a healing story one... So he's not like a red RED FLAG. I've read the novel and i can say that han is pretty much a character that hit close to a real life person... (And shinwoo too) the novel is like their process to learn about life, about himan relationship and etc
Depends, he clearly can be toxic but the thing is that the characters around him and himself are aware of that, seems like he's going to try to be better for the mc. So despite wanting to change there are going to be moments that are frustrating. Rn it kind of depends on the ML character dev but also on the MCs'
i really wanna read this one but im scarid the ml could be toxic because that always seems to be the case with the really sweet looking ones istg