<human>: Backstory : I've known this girl for a few years, we first met through a class we were both taking. At the time, there was some drama with a mutual friend, but we kind of moved past it. We hooked up briefly (nothing super serious, just messing around) a couple years ago, and then grew a bit more distant. This year, though, we've been hanging out/talking a little bit more. Recently, we hooked up again, after going out for drinks. Summer's coming, probably not going to stay super close, but she and I kept saying stuff like "hey we should get lunch sometime." Now, I'll try and talk to her and she'll either not respond at all, or respond days later with a "Sorry! Yea, I'd like to hang out, let me know when!" Then randomly she'll message me *back* and say "We should hang out!" [and not necessarily, though possibly, drunk messages, usually in the afternoon or early evening].

My question then is thus; I feel like there's some dumb mind-game I'm missing here. I mostly want to hang out and talk to her, as she and I will be parting ways soon (graduating from school); if she wants to keep hooking up, I'm also down. Do I call her out, along the lines of "Hey, why can't we seem to connect?" or more passive aggressively "Why are you ignoring me?" etc? Call it a lost cause, and forget about her unless she comes knocking? I don't want to be a douche, or seem whiney, but I just don't really know wtf is going on.

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: Girl and occasional hookup has been playing "hard to get" or something dumb, not sure what to do: do I play into it, or put a stop to the bullshit?