Jealousy

Everyone gets jealous at some point, it's only human. But with me it's becoming a serious problem. After I fool around or have sex with a guy I see regularly, even if I don't have romantic feelings for them, I get jealous. It's almost as if I feel like they belong to me. I realize this is insane but im completely unable to change. Especially if a guy is really hot, I seethe if I see them with someone else. For instance, a guy I met on tumblr (extremely hot) makes amateur porn. And after we hooked up cuz we live close to each other, we pretty much went our separate ways. The next week he made videos with a guy (I couldn't help but watch) and I broke my TV remote in half and was sick to my stomach. I then blocked him on everything so I wouldn't feel sick anymore. Do any of you get this angry about stuff like this? How do you get through it? Should I see a therapist? FUCKING HELP ME, MY HOMOS!