Living at college atm with this girl and went out as a group twice. My intention with this post is whether to risk isolating in a college style environment where word could spread.

Second time I was more aggressive with seeking her out for convos and eventually grinding on her even though some other guy was dancing with her. Only problem is half the guys where I live are interested in her and are continuously touching her (to which she reciprocates in kind so I'm not sure I can really grab here away if she's enjoying their attention).

I isolated her once at a bar where we started chatting privately on a couch but then got cockblocked by a guy buying everyone shots and then she wanted to go back to the dfloor where everyone swamped her/us.

As we were walking back to college this guy had locked his arms around her but she called out to me and asked me to find something in her phone for her so I had her phone on me for an hour? That was weird. At the end of the night we were all in a communal area where her legs were crossed and pointing towards me even though she was talking to the same guy??

Tomorrow we're going out again and I'm gonna escalate/isolate by asking her to come into my room after it's done so I can pass/explain to her some textbooks (we're doing the same course). If she doesn't wanna come in I'm thinking it's time to move on???? I'm very confident in my ability to escalate if I can isolate as I get a gut feeling she has lukewarm interest.

She has a LDR boyfriend but hasn't mentioned it to me. She's not giving me strong IOIs BUT the reason I'm barrerlling through is because she didn't reject my grinding/touching ass/hip/try to eject convos immediately (which she could easily do if she wanted) which is confusing me - attention?. She doesn't seek me out for convos/touch me/ask me personal questions but she gives rich answers in convos.

The weird thing is that I notice she's real friendly/smiley with all the guys (even the ones I know she doesn't like romantically) but more reticent/evasive eye contact with me but when she does talk to me she always stands real close think breasts near my shoulders then steps back/looks away so I'm wondering if she's playing hard to get). Without being over analytical when she looks at me her eye contact is pretty intense. Thanks!