I’m in love with a girl and she says she is with me, but I think I don’t want this

Okay so I’m (22M) starting to love a girl (21)…

However I get jealous so fast, have pretty big trust issues and overthink a lot. She’s a very social person, so that clashes pretty hard (not her fault).

I feel pretty bad a lot of the time when we meet for example at festivals, and she’s talking a lot to other guys as well (not random guys, the guys of her friend group she went with).

I don’t know what to do… I know it isn’t her fault, but neither do I think feeling bad and being unsure of trusting her are good signs.

I feel like more introverted girls would match way better with my issues, but I didn’t choose to like this one so much, it just happened over time.

When we’re together (just the two of us), it’s great btw and I feel amazing. It’s just whenever there are other people involved.

Any advice is very welcome ❤️