Should I move on?

Hi, I could do with some advice about a relationship. I met a girl at uni and we were together for about 5 months, we argued a bit and, despite us agreeing to meet after one of my exams, she got an early train home. I'd had a disaster in the exam and basically ended it over text. I regretted it about an hour later and the next day traveled to meet her where she lived, where we agreed to give it another go.

This didn't work out brilliantly and she ended it a few days later, but we had sex the next day when I went to collect some things and I got sad about the breakup. The next time day, she went for a night out with her uni friends, and they stayed with her ex. She ended up extending the stay and spending time with other friends in the town he goes to uni in, but staying with him. We talked when she came back and she said nothing happened with him. A couple of times since, we've been talking and on the advice of my friends I said I still had feelings and asked if there was a future, she said no but never seemed convinced.

Eventually she went to stay with him again for a uni conference and they spent the day together and she told me they kissed before they went to bed. He came to where we go to uni as well for a day and stayed overnight. She says they're "talking" now. The last night she was at uni, she invited me over and we talked and eventually ended up watching a film and spooning. We had another discussion about feelings the next day before she went home. I was still at uni for another week, and on some nights out we ended up texting and (with a fair bit of alcohol) getting emotional about the breakup. A few nights, we'd talk and it would be completely perfect and we'd talk about how perfect things were together when we were together and send photos of us together etc

This week I'm at home, and she's at a festival. We've been talking quite a bit and although she's tired it's been really nice. She's been trying to persuade me to come to a festival over the summer with her. We spent hours on the phone, but the signal there is rubbish so she had to use wifi (which is pretty rare on site in itself). We arranged that I'd catch the train to go see her and we'd spend a day in the town we go to uni together, stay over and then head separate ways home. She was talking earlier about talking about me to her family etc This afternoon, she said she wasn't happy with the idea of staying over anymore, and that we'd spend the day and she'd go home.

Now she's saying it's not fair on the boy she's talking to to meet up with me at all, and has stopped replying to my text, even though she's online on Facebook. I know I'm being mental, but she's pulled me up for not replying but being online. I'm getting sick of making an effort but getting very little in the way of responses back half the time. My studies are suffering with the stress of this, so I could do with some advice as to how to handle it? Should I confront her with the facts or just move on? I'm feeling a little bit led on which I know is stupid, but it's hard to justify without copying texts out.

Cheers

Needs a tl;dr.

I think she's playing you a bit, my friend. Sounds like she can't quite decide, and wants to keep her options as open as she can. She doesn't sound particularly into you any longer, but is perhaps keeping you on the back burner in case it doesn't work out with the new one.

You get treated in life how you allow yourself to be treated. I'd man up and give her an ultimatum - either him or you. She won't respect you if you allow yourself to be used like this.