Confused over ex-fiance's behavior..drained . currentlyNO CONTACTshes bein cold, alwys coms bak w time?!?!

We hv been tgthr over a yr..thngs wer awesome luv her to death we have had our ups n dwns. We hv brkn up n got back tgthr 5 times. 1 time I decided it was enough and mvd on w some1 else, when she found out she changed her attitude completely for a moment. prblm, I allow it to happen but i love her so much, she likes to go clubbing and out with the girls. I'm not really into that bt b/c I don't like it she says idnt like her 2 hav friends. I went yesterday to cervical surgery to comfort her I baby the hell out of her n she gets everything she asks4 says lvs me mre than air wnts kids n mary whn I try to talk to her about anything and she is in her mood she blows it way out of proportion and brks up w me n hngs out at clubs iv told her i would even go with her, even though i don't enjoy scene she doesn't wnt me to Evtime we have brkn up i have done the whining to get her excpt for time i dated another this time i havent said nething she found a reciept to a 13k eng ring lst week,Wat2do