<human>: I've been with my girlfriend for over a year now and she has just recently informed me that she sees me as "more than just a boyfriend" - I take this to mean she wants to spend her foreseeable future with me, whereas I don't really feel the same way about her. She's a nice girl and we've had a good time together but I knew after around a month of being in a relationship with her that I didn't want to spend the rest of my life with her / marry her, it's just a college relationship to me - we don't match that well, I think in her eyes we do but that's because I have to try incredibly hard and do a lot for her to keep her happy all while putting on a happy face, I'm exhausted by it after a year and being with her has become what feels like a chore.

How do I tell her that I don't feel the same way about her? I know there's the obvious option - "I don't feel the same way", but that's going to prompt questions, how can I tell her why I feel that way when there's not one reason, I just *know* it.

Can you succinctly summarize the text in 1-3 sentences?
<bot>: My girlfriend told me she sees me as more than a boyfriend, how do I tell her that I don't see her in the same way?