I need RELATIONSHIP advice from you guys, Please?

I began dating my GF 15 mos. ago. It was long distance, though we saw each other alot, so that was no problem. It was bliss between us and she called me all the time, did sweet and thoughtful things for me, wanted sex all the time, and was very much into me. At about 10 moved back and began acting slightly clingy/possessive, which I've never been before. She broke up w/ me for 1 month and we then got back together and have been ever since. Recently she has told me she is not happy, and has been trying to force it. This obviously hurt me since I care alot about her. She has not called as much, doesnt sound excited to talk to me, and is very business like sometimes. It is back and forth. I do alot for her and am always there. People have given me advice that I need to be less available, masculine, and become a challenge. My question is that I know this works initially but do you think this can help my relationship by a different approach. I want to do whatever it takes and need advice...I need RELATIONSHIP advice from you guys, Please?
In reading your post it seems that perhaps you are too dependant on this person for your happiness and that pressure pushes the other person away.. What kind of things are you into? What did you do and how did you spend your time before you commited yourself to her? Keep the good habits and healthy hobbies and maybe find some new ones.. find out what YOU love, find out what You are Passionate about.. What is your favorite color, favorite food.. where do you see yourself in 10 years? Find out about you and love yourself.. When we put the responsibililty of your happiness on someone else, we are basically telling them that we mean nothing and they begin to treat us that way..


Learn to really accept that you matter.. love yourself and don't be so dependant on her for your happiness.. a couple should compliment each others lives and personalities..