So there's an EDM festival coming up that my boyfriend and I are going to.. and anyone that has been to one know women wear close to nothing. (Which is completely fine and not the issue)

The issue is.. I have trust issues with him due to a past experience. It's so bad that it's making me scared to go instead of excited. Like I feel like I'm going to have to watch him the entire time so he doesn't hit on other women. It's AWFUL to feel this way, and I have been talking to my counselor about it. But I just can't help it. Any advice? Thanks

Breaking up isn't an option for me. I don't want to. I'm trying to work on things. We have been together for 7 years and a couple of months ago he lied about something. He didn't cheat. So I'm not sure why I'm afraid of him cheating. It sounds stupid. We both go to counseling now and are working on things. I just wanted to see if anyone knew how to stop being so anxious about it or has been in this situation before