Sega420
Bluelighter
I also worry that I'm going to break up with her and mess around with other girls and then realize I made a mistake and that she really is the girl for me. The truth is I just don't really know what I want in a woman yet so it's all very confusing.
if you are saying this then its clear to me that you like her more than you realize.
think about it. do you want a stable, beautiful relationship with an amazing girl,
or a couple of quick fucks with some floozies?
trust me man, the sex is so much better with someone u love. give it time bro.
then again, if u really dont wanna be with her, you need to let her know, but do it gently.
explain to her that you need some space away from her to think about what you want.
i bet after a few days of no contact you will miss her like crazy.

just dont string her along cos u feel u owe it to her to stay with her due to her tough time.
it will only make her heartbreak worse if u string hr along for longer and then dump her.