Backstory:

So I've always been a pretty sexual person but it's also kinda always made me uncomfortable too. Ive had weird sex experiences in the past with guys and theyve always just kinda rubbed me the wrong way. But I've been dating this girl for the past few months, and she doesn't really have any interest in sex. Lately I've also had no interest, and I'm assuming it's because she doesnt either (it's not a big deal to me). I also used to enjoy masterbating ALOT lol, but the last few months it just doesn't physically work for me anymore.

Actual story:

When I see sex on TV or on video I'm always into it, but then when it comes to me doing it I'm always put off. I would probably want to have sex if it were initiated, but it makes me uncomfortable also?? I don't want anyone to look at me during sex, because that also makes me feel weird/uncomfortable. It's not a body image issue or a partner issue, because I've been with multiple guys who I trusted and loved and it still makes me really uncomfortable. I don't understand at all, can someone please help.,