Advice on a relationship problem?

my g/f and i have not been on good terms latly at all. we have only been together about 2 months but before that we were together for nearly a year. we broke up for about 4 months and things were total hell between us. we hated eachother and nothing seemed to make it better until i got a new g/f and she ammediatly wanted me back. so we ended up back together but things are misserable. we both want this relationship to work out but i have no idea how to make things work. can anyone think of a way that could make things better? i dont know what to do i want to be able to talk to her today and make things better but she is so moody and that is one of our biggest problems. also she doesnt like that i smoke which brings problems. she thinks that sex just gives us so many problems and that if we do it less things will get better. i dont understand that at all and no matter what that doesnt change but if someone can agree with her and tell me how i can stop that. just any advice please.Advice on a relationship problem?
Would two be willing to consider couple's counselling. it sounds like you have a lot of stuff between you. Sometimes having a neutral third party can help you to put things into perspective.Advice on a relationship problem?
I have a feeling that she loves you, but doesn't want to be with you, but the thoughts of you with another woman makes her so scared the only way to keep it from happening is to be with you. It's not good to be in an unhealthy relationship.
I think she wishes you hadn't gotten back together but she daren't break up with you a second time.

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