<human>: Can you give me the gist of the text in a nutshell?

So here's my situation.

With everybody I've had serious relationships with, I have always felt incredibly jealous when they hangout with other guys. Obviously, the feelings are more intense when they hangout with an ex of theirs.

To my knowledge, I've never been cheated on. I have trusted all my serious partners. I have never been legitimately concerned they would cheat on me, nor have they ever given me reason to worry.

I detest these feelings. Jealousy is easily my least favorite emotion. It makes me want to be controlling, and it just consumes my body. Nevertheless, I have always let my girlfriends be friends with whom they want to be friends with because it seems really unreasonable to ask them not to hangout with people. Meanwhile, I'm friends with several of my exes, too, so I feel incredibly hypocritical.

Basically, I can't justify or control these intense feelings of jealousy that I get, and I'm looking for advice on how to handle them.
<bot>: I trust my partners, but can't help feeling jealous. I do my best not to let it affect my relationships. How do you handle this? Do I just suck it up?