I did neither understand the past, because at first it sounded like P. Hill did something really wrong at him. I was expecting he didn't want to come out with him, a decline, exposure or something. Later was like they were together before and this it make not sense, because he was in love of him before his sister, because he was first so no need to be apart, is not like his sister start dating P.Hill let see if a flashback explain all this loopholes that make no sense in the story