<human>: Its only been like two months and I am finding her to be a disappointment, I enjoy her intelligence and when she's not freaking out or bothering me I like her personality. But she is a school freak and we both are engineering majors, and she just does nothing but school work and won't put anything else ahead of it ever.

I invited her to come to thanksgiving with me to my parents a few hours away and told her we would leave midnight last night. Well she proceeded to piss me off by telling me yesterday at like 8pm that she couldn't leave that night because she had stuff to do. This morning I ask her when she can leave and she says at two pm, which would have meant my parents would have had dinner made and ate by the time we got there. I honestly just wanted to uninvite her and go with my roommate who also is driving up to jax. And I'm considering letting her leave without me that way I can see my parents for longer since I haven't seen them in  7 months

And I think I'm going to end the relationship with her when we get back because of this. That or just never invite her to any trips of this is how she will always be.
Any advice on the situation?

Can you give me the gist of the text in a nutshell?
<bot>: She is ruining my plans for thanksgiving and I regret inviting her, she constantly ruins plans and spends way to much time studying. Any advice?