<human>: Can you summarize the given text in a few sentences?

So here's the deal.

I'm eighteen, going to university next year, my girlfriend of 5 months is a year younger, so she still has one more year of High School. She told me she loves me, but only wants us to date up until the end of the summer because she wants both of us to meet more people and thinks it's unrealistic for us to think of a future if this is the first relationship we've ever been in. I think we could make it work and just want to just take it day by day. My university is only half an hour from her house, so I'll be able to see her on the weekends and stuff but She thinks that she would be weighing me down and i would now have a good time in university if I stay with her. She says let's keep going till August but I'm wondering what's the point. Now every time I look at her all I see is this relationship having an expiry date. The thing is I love her, more than anything in this word. And I know everyone says there are more fish in the sea but I don't want anyone else. She pulled me out of a rough place in my life and makes me a better person. I don't want to leave her, but she thinks that after university if we really were the best thing to happen to us we'll get back together than.
<bot>: My girlfriends want to break up with me in 6 months so we can both meet new people and than see what happens after that.