SUBREDDIT: r/relationships
TITLE: Me [25 M] with my [22 F] 9 months, She said we are not compatible
POST: Last night, My gf and I are talking about the future. She wants to move in and all this. We start arguing and a few hours later we make up and start trying to have make up sex. Halfway through she stops and says I'm huring her and it ruins the mood. 

When she comes back she starts crying and says that we are not compatible. Not just sexually though, just all around. We kind of talked about what we're going to do but when that is said what can be done? 

Is there anyway to become compatible with some who says the two people are not compatible. Or could this be the end?
TL;DR: 
GF said we are not compatible last night. Is there any way(s) to become compatible with someone? Or should we just call it quits?