I have been dating a girl for 5 years, and over the last few years everything has been getting worse and worse. It feels like I can no longer make her happy no matter what I do. I recently met a girl while playing destiny. We talk a lot and play together a lot. A couple of days ago she confessed that she can't stop thinking about me. I also cannot stop thinking about her. I got into a big fight with my girlfriend and she brought up things that she would like me to change. So far I've tried changing everything that she's asked less game time going to the gym. I also informed her of her flaws but she has not done anything to change the way she is. My question is I am no longer happy with my girlfriend and she does not seem to be changing to make me happy should I break up with her and try to start a new relationship with destiny girl. She also lives like 15 minutes away so I would not to be a long distance relationship.