the girl at camp (redo)

Su
In my last post which I deleted I completely worded the thing wrong and i feel so stupid and feel like such a bad person. 
So here's a more calmed story. I was in a group chat with my friends one of my friends asked about my guy friend who I also like and I sent her a picture cause I take pictures of him all the time when he lets me. Then another one of my friends said that my guy friend liked a girl at his camp. I started crying and calling the girl at camp a bitch and hoe and saying I was gonna beat her ass. I was really sad and really angry and confused at the same time. I regret saying that about the poor girl at camp. I have self loving issues. I always think that someone is always gonna be prettier than me and someone who is gonna take something I love away from me. I thought that for once in my life nothing would be in the way of making me happy then I found out about the girl at camp. I just can't believe that yet another problem has come to mess up my life. I just want to be with my guy friend he is literally like my boyfriend just not just (I know that makes no sense) I love him so much.i have liked him for like 4years. I know many people think it's hormones. Do you have any advice on how to deal with this and how to stay calm throughout this. I know that I could be with him at anytime I just can't get over the girl at camp.