Well, I hope everything works out how you want it to
However, usually when ppl break up, they have their reasons...im not saying that you shouldnt get back together with her or anything, that is entirely your decision
...just dont forget why you broke up the first time, if you choose to have another relationship, you have to be willing and able to move past whatever those reasons were, and start over...
...thats just my opinion
Goodluck with things