Ok so last night went to my girlfriends and she was balling her eyes out.. we started talking and she basicly said she still has feelings for her ex.. I said well i can't change that.. we have been going out for about a month but we've been together for about 5..she told me she still cares alot about me and just wants us to go back to how we were right before we went out when we were perfect together, no fights got along so well thats when she was fell inlove with me.

Pretty much as soon as she told me she still has feelings for him i said ok were done and walked out.. She has sent me 5 messages following that and i haven't replyed to any. I deleted her number photos and facebook.. Anybody give me any advice to help get her back or what i should do?

I think you made the rigth choice because you can become who she fell in love with again make it so you have no fights and are perfect but for how long. The second that it changes again which it will she will be thinking about her ex or someone else. Everyone will have a different opinion as long as you think you made the right choice with the things that happened then move on and dont overthink it.