Does this girl like me or not?

We're both in college and are in the same history class. Having never spoken to her before she came up to me while studying in the library and asked a few questions about our final (which was the next day). I asked if she wanted to study together so we did for a few hours (half of the time was us just talking about other stuff...she even brought up flirty and somewhat sexual stuff). So then once we were finished i walked her back to her dorm and along the way back i told her that all year long i've thought she was pretty cute and seemed like a cool person. Then I asked her if she'd like to get coffee together after our final the next day.She said yes, we exchanged numbers.

I texted her after the final and she said she was gonna take a nap then we could go. She didnt text me back until almost 9pm and apologized saying she slept a lot longer than she thought. The next day we planned to get coffee in the late afternoon. When i texted her asking if she was ready to go she said she had just gotten coffee and lunch with some of her friends. Later that day I see her in the library again and she comes up to me and apologizes for blowing me off and says she's just been ridiculously busy lately and will continue to be for the next week which would be the start of summer break. She's staying on campus during the summer and i only live 30 minutes away so I suggested we meetup during the summer and she seemed cool with that idea.

So here's my question...is she genuinely interested and just really busy (understandable for finals week) or is she unintentionally leading me on and avoiding me because she isnt interested? I really thought we connected well when getting off topic while studying and she even told me how when she's been at bars guy have asked her if she'd like to dance and she's straight up said no...which makes me think she'd straight up say no when i asked her to coffee if she wasnt interested

The fact that she apoligized in person makes me think she is interested but im still second guessing it a lot