tl;dr on bot

Been talking to a girl from a class from a class, starting talking to her the final days of a semester and we ended up in the same follow up class next semester. Since we knew each other, I'm the only one she talks to now.

Here's the backstory:

Anyways, I think she's cute and I'd just talk to her here and there. Never bothered to ask her for her # until 1 day she told me "I gotta have your #." After class I got her # and didn't think much of it. Started falling for her after getting to know her pretty well. She just moved into the area and she doesn't have/know anyone to talk to.

Went to a town festival with her and I got to know her very well and I was like "Wow, this girl." She got serious at one point when I was asking her, "how do you like it in the U.S?" She said, paraphrasing, went something like this "I don't like how people only talk to you in class and never want to hang out outside of studies. It's hard making friends, I don't have any here so I just hate it." And I knew she was talking about me, because it's exactly how I've been with her 100%. So I cleaned up my act and started asking her what's up, if she wants to hangout, etc.

Past month to today

Fast forward a few weeks to today, she can be friendly some days and others ice cold. I know she isn't very busy(because she's told me a lot about herself), and I've been trying to go out on another date with her but everytime she is always "busy" or "tired." Since then, I knew she was upset so I've been asking how she is every few days when we don't have class.

Basically, her texts went from: decently worded, emote every msg, moderate response time

To: a few hours response(5-10) to 24+ hours, not much to say When we text, my service is shit so I get 30min delay and but try to respond in moderate time <sup>she's always always always on her phone, except when we talk in person !!</sup> Everything has been the same, except her I guess. She only texts back if she needs something or feels compelled to respond to me

Referring to earlier, I speak to everyone in class to be friendly and she's either friendly or cold on a daily basis. Now she's been cold, trying to isolate herself and not to speak to anyone including myself. On those days I still ask her how she is, etc. and she only pays attention when I speak to another girl in class (small talk, class chat) and she starts opening up...

Tl;dr:

Friends say I'm getting played/she's playing hard to get, but IDK what's up with this chick because she's being hypocritical about what she told me at the fair. I'm good to move on, still acting the same in class and texts, etc. but now she just awkwardly talks in class and acts shy.

Was planning on asking her what's up/going on, but I don't want to come out as me have nothing better to do than talk to her. Feels like I've become an nuisance to her out of nowhere!