Lost my virginity at 28 and just broke it off with the girl who took it. Did I frick up?

So I'm a 28 year old dude who's never had s*x before and I finally did recently when I met a girl on Hinge and we slept together on the second date.

I ended up telling her after and she was cool with it and we started seeing each other for a little bit. It was two weeks of her wanting to hang out every day and while I was a little anxious about that, I was also excited by the fact that I was having consistent s*x for the first time in my life. We got along well but she had some clear mental health issues and was very codependent. She was inconsolable when I left for a week for the holidays and we'd only known each other for two weeks at this point.

A few hours ago I just broke it off and she was really pissed and I ended up staying to console her for a couple hours. I feel awful because she seems to have issues keeping men around and now I've just become one of those bad men.

Did I frick up? Part of me feels like I might miss her but the other part of me feels like it would only be because of the s*x and that a relationship would be disingenuous. She was also really sweet and affectionate with me but I felt like she didn't have a lot of good going on in her life at the moment and put a lot of pressure on me (a guy she's known for two weeks) to be her world.

Again this is all new to me despite my age so I'm having trouble figuring out if I'm crazy here or if I'm a bad guy.

EDIT:

Things got left of on a note where I told her I'd rather be there for her as a friend and hang out platonically and she seems to want to try that, but I'd be lying if I said I wasn't really anxious about the whole thing now.

where can i find a woman like this