<human>: It's not that I want to break up specifically, it's the thought that I don't have the option. She's really leaning on me to support her, she doesn't have anyone else in this town because she just moved here a couple months ago.

I'm ok with supporting her, in general I don't mind helping people out but I keep having more and more thoughts about what it would be like to be with other people. 

It's hard because she's very special. I think she's awesome and we have a lot of fun together, but sometimes I feel like I'm her mentor more than her bf. Also, she snaps back at me a lot and it's a little frustrating because I try to stay calm but it's hard to keep taking it in like that. We talk about that problem and she's working on it but she's just so negative a lot of the time that it's hard for me to keep mindful of the good things.

Not sure what to do, or what I'm asking specifically. Just want some perspectives on the situation.Thanks

Summarize the given text in a few sentences.
<bot>: Girlfriend is very negative and is having a hard time in life, I want to support her but I'm falling out of "love" for her because she's like that.