@Azulada I think what he means is that he had basically fallen for siwoo and that siwoo had made him believe that he cared but when do-hyeok realized, or misunderstood (or smth idrk either), he got upset, and feels betrayed, so he's using his money and power to try and force siwoo to stay with him.
Hope that helps
Hope that helps
Dm me if you want an extensive list of... to many bl manwha's:3
also: to @HelenSweet, may we meet again in the comments section of another bl manwha <3
אני אהבת החבר שלי^^
私はまだ日本語が初心者ですが、