I love the way their characters are written. I actually like Chowon as a character since he's interesting and there's progression so far. I feel bad for him and it's good to see him realising his mistakes, I'm hoping for a happy ending for him and Kyungsoo!
Honestly one of the best Shounen Ai manhua out there man, it's so beautiful and I love all the characters. Thank you author for a great series!