
People keep trying to justify Tae Seung's behavior and saying that there's no abuse. Even after the author spells it out in the last chapter by Dong Hyun saying "Clearly this is abuse". Because of his work DH has plenty of experience dealing with abusive assholes, that's why he knows exactly what abuse looks like. And he was there when Tae Seung pretended to save Soo Young when actually he was the one that allowed those guys to beat him up .