Im still confused, does the seme actually likes the uke or he wants something from him?

I think he approached him because he wanted something from him but then he fell in love

correct me if ivm wrong but it seems like it's either both or the seme likes the uke now.

He approached him with intentions to find out some stuff about the manipulative brother but then fell in love with yul

I love that he is toxic with everyone except his cutie