<human>: Can you condense the text into a few key points?

Background; I have 2 part-time jobs and a full credit load and I rarely know farther than a week in advance what my plans are on any given day. 

So my GF (we'll call her MJ) and I have been dating for 8 months and I graduate college in December. She is studying abroad my last semester and I recently she isn't staying in town during the summer. (in fact she turned down a job offer in town and is paying rent for a place to live in town during the summer) 

Now, that is making things a bit tough for me to understand and there's more. Our mutual friend (AK) has liked MJ since before I started dating her and she has told me many times that she doesn't think of him that way but recently AK has been asking her to go on what I call "dates" (Dinner and movies among other things) and whenever I ask MJ to do something with me she says AK already asked her to do something.

My time is limited in when I can plan things and we only have a week until she leaves and then things get even harder.
<bot>: GF spends her time on a "first-come, first-served" basis even though I never know when my free time is until one or two days before it.