<human>: Provide a brief overview of the text.

I'm 20m and she's 18f. Been together 3.5 years. We've had a little trouble lately, but this morning I asked her a simple question and she blew up on me. It all turned into her telling me she feels like I don't care about her anymore and that she's the only one trying in the relationship.

 She will be starting college in a few months and apparently doesn't think she wants to be with someone who still can't figure out what they want to do with their life. I've told her countless times that 90% of people my age and even older still don't know what they want to do. I'm in college and I have a sense of direction, but I guess it isn't good enough. 

She also thinks I don't pay any attention to things in our relationship. I asked her if she could get a day off in a couple weeks and she flipped out because she "told" me at least 8 times before that she needs two weeks notice beforehand to ask days off and then went on a rant about how I don't pay any attention to the things she says. 

I love this girl to death and would do anything to stay with her. She is definitely the person I want to spend the rest of my life with, but I can't tell if she wants the same. Advice?
<bot>: Girlfriend of 3.5 years will be starting college soon and says she is "growing up and changing" and that I might not be what she wants anymore