Pretty new to TRP. Terms elude me. Former beta with some alpha traits if that's even a thing.

I had a LTR throughout college with a nice girl. After her I rebounded via Tinder for a solid six months.

This girl was shit testing me daily and I was failing consistently. At this point in my life I didn't even know what was happening. I just felt like this girl had no personality and was trying to see how much she could get away with. She withheld sex, called me cheap for me recommending she pay on occasion, always cancelling plans last minute, etc.

It's worth mentioning she would frequently send pictures and was tastefully kinky. I liked that about her at least.

I finally grew a pair and told her she was wasting my time. I had just started a great, well paying career and wanted to focus on that. Not to mention she lived further away than I would like to admit.

She texts me about 6 months later to see how I was doing. After some conversation we agree to get dinner after work to catch up. During dinner things are as normal as two friends casually having dinner. She offers to split the check but she knew by offering to help pay I would just say it's no big deal and pay anyway. Oh well not a big deal. See? She knew that.

A few months later, after very limited contact, she asks to go to dinner and a movie. I told her I was going out the night before and may not feel up to going out on a Sunday with a hangover. No response.

Now we're at today, about a month later. It's Easter Sunday and I have a 4 day weekend that ends tomorrow. I felt like going out so I send her a message and we start talking. She almost immediately picks up to the last planned date and asks if we're ever going to go on said date. This time, though, I've been lurking on TRP and now see some of the traits frequently mentioned. I figure this is my chance to apply some of the things I've learned here and see where it goes. She suggests going on that dinner/movie date Friday and even goes as far as to offer her shower after work. She claims she always likes to shower after work and I could use her's if I wanted. I told her I would go if she got the movie and I got dinner.

So now I'm just a little confused with the whole situation. Does she just want a free dinner? Does she just want to hook up? I honestly don't want to waste my time and I definitely don't want another relationship with this girl. I wouldn't mind having her as a regular though. Just wondering if it's worth the hassle or if there's more to it.

TL,DR: Ex invited me over her place for a date. Was kind of a shitty girlfriend. Wondering if I should keep my distance or just humor her and hook up.