Responses
This is where he took a liking to Haesoo, in that bookstore one year ago: http://www.mangago.zone/read-manga/love_or_hate_yeongha/uu/love_or_hate_yeongha-chapter-22/2/
And the reason why is probably this : http://www.mangago.zone/read-manga/love_or_hate_yeongha/uu/love_or_hate_yeongha-chapter-38/10/
Everything else is still a mystery.. :3
also, as sweet and interesting as he is, i still don't trust taku. yes he is gentle and treets haesoo like the angel that he is, but he's still mysterious to me. like, does he really like haesoo or is it just some obsession, why and how and whrn did he take a liking to him... etc.
it's not like joowon's any better tbh. he's an asshole and their relationship's unlikely to work out, but at least i'm confident he loves haesoo