I am going to put money on the table she is going to set up a jealously plot line.Every ex I had that broke it off but hung around then rebounded and made it a point I knew to get a re-action.If you keep trying to game her she will know your not a challenge to her.I am willing to bet my friend she knows your gaming her.My friends have used this method and I seen it work several times.You can chose to use it or not chose to use it.I am NOT going to guarantee %100 it will work.I am NOT professional at this,I am still a amateur and I wouldn't be posting this if I did not see it work several times.The PUA/MPUA/Gurus will give you better advice on this matter than me but this is how I seen it work from my natrual friends.
1.)Cut off all contact with her.Social media,responding to texts,the whole 9 yards.Tell her at a later date you might can be friends.You need your space.Tell her you are fine with the breakup.This puts YOU in control of the breakup.
2.)Go out 4-5 nights a week and meet women.Study women psychology and try different aspects.Try new things and note the patterns that arise.DO NOT get drunk and text the hell out of her!I only drink 2 mix drinks just to loosen up and I hit every bar I can in the area I decide to go through that night.I use cheet sheets and take notes of what worked what didn't.
3.)You will need her to observe you are pre-selected and you have other options but her.A great way of doing this is having girls comment on your facebook wall,under your status OR have her observe women interested in you.The object(if you can pull it off is)when you re-iniate contact your facebook wall is cluttered with women posting on your wall and commenting under your statuses.
*When me and my last girlfriend broke up she deleted me but her sister didn't.A simple status such has this."I had fun downtown last night.I am really glad I seen my ex and she followed me home.I forgot how much a great girl she was."had her sister commenting under my post freaking out and my ex adding me then coming back on to me.I left it vague so that way I can explain I had been drinking and she followed me home to make sure I made it home safe.I let their minds fill in the blanks.
4.)When you re-initiate contact about a month from now tell her "you value your friendship with her,how happy you are,your goals and what you achieving in life BUT BE VAGUE."Also something about you has to change.I used to wear polos and American Eagle but after the mother of my child left me last year I started to wear high end buckle cloths.When you talk to her be vague,short and sweet.I wouldn't verbally neg her I would neg her with "not interested"body language while she notices women are coming unto you.Present yourself has a challenge,build attraction without her realizing it and go into qualification.Dont make it obvious you are screening her either.If she sets up a date with you have your friends text you alot on the date.Act non interested through body language,stress on YOUR friendship with her ALOT(I am glad we are FRIENDS.You make a good friend.I am glad we could be friends..ect) and use soft kino(this sends mixed signals).Cut the "hang out"with her short.I'd say hang out with her for 15 minutes then leave.When she starts to pursue you hard "close down market".Make yourself hard to get.How my friends did it was the ex would text they would wait 5 minutes,reply,make them laugh through funny texts,wait 10 minutes,tell a story,then not respond to her for hours.Sometimes they would text and talk to her over the phone all the time.They would switch it up.
Now to the reality of it all.She will and prolly is seeing others guys.Let it sink in.She will seek a re-action out of you.She will test you.The best thing to do is smile at whatever she does

and be non-responsive to her actions.Watch the movie swingers if you have not already and you will get a good idea of it all.One last thing.If she seances you are running game,desperation or neediness on her YOUR OUT!
This is just my suggestion from what I have seen.I have seen it work BUT I am not going to promise it will work.It all depends on her mindset,how you made her feel,and her judgments of you.Lastly there is more fish in the sea don't be hung up on one girl.I have found women will always strive to be #1 in your life and if they are number 2 they will work for #1.Once they get #1 in your life they will either A.)Leave or B.)Stick around with you.