
I don't remember anymore but from my memory, uke(inseob) liked seme(Philip, his American name) first before he found out Philip was Jenny's crush. Inseob(Peter, his American name) didn't know Philip and Jenny's crush was the same person, but somehow he found out after. Philip and Peter's first meet was when Peter was learning Korean language (from my memory). So I think you're wrong, Inseob had always have crush on Philip/Wooyeon.

Yes, you're right. Inseob(uke) became his manager for revenge and to avenge his best friend(Jenny). Before he became manager, he stalked Wooyeon(seme) for many months? or days (I don't remember anymore ), and it could be because of personal matters. Inseob(uke) had already been in love with Wooyeon, even wooyeon as Philip in america and his feelings began to develop more when he became Wooyeon's manger. He had always been guilty for his friend
that's why he still continued his revenge.
Jenny(inseob's best friend), killed herself because of humiliation and depression. Here's the catch, wooyeon was never? at fault, (?), bullies of Jenny just wanted to humiliate her by using Philip's(seme) name and frauding letters. So Jenny thought it was Philip that was sending the letters back. She was pranked by wearing a cat costume in a party and that affected her so much. That's how I remember it.
Is it just me that think the uke only liked the Seme cause of his best friend that had an obsession with seme because of the heart surgery that's why he's inlove/obsessed with Seme