I've been dating my girlfriend for about a year now. She has 4 children and recently we moved to a new state. We are living together along with the kids. We both have jobs but mine is quite stressful and demanding (meaning alot of hours are required). I want to end this relationship but I am not quite sure how. The kids have become attached to me and financially she is dependent on me since we relocated. When I mentioned us taking a "break" before she would freak out and start crying and telling me she can't make it without me and I always back down about it because I start feeling bad. I want to break up but i'm not sure how to go about it.