<human>: Can you give me a shortened version of the text?

Hi reddit,
I would like to consult with you about something

Right now I'm in college and recently I was told that I was accepted to an excellency group that will continue till August, I joined that group along with 9 people, with us there were 2 guys who were "waiting in line" meaning that they would join us only if another person from the group will quit.
A couple of hours ago a friend of mine was told by one of those 2 that he managed to join because someone quitted.
I was freaking pissed. I hate this guy who's gonna join us. I really am, I almost throw my laptop on the wall when my tempers controlled me the moment I've heard the news.
I thought to my, "well, I'm gonna have to deal with my hatred towards this guy, I have till August with him", so with this train of thought, it came to my mind, "why do I hate him?", so here is my answers:

Jealousy, this guy has abs and I'm kind of a slob and he is getting more attention from a mutual female friend of ours, which drives me nuts (she doesn't like him because of him abs.....).
<bot>: So I hope that I explained myself enough, my question for you is: how to deal with hatred towards a person I outrageously hate because of  jealously?