i think it's okay, sometimes, to give up on or run away from stuff rather than seeking a fresh start. you have to do what's best for you -- and if that means starting over somewhere else, then that is a-ok, i think. besides ... starting over totally fresh can be pretty exhilarating. :)

i hope that your sex gets better! have you tried talking with your partner about what you might be able to do to improve the quality of the sex you're having together?