Re-attracting back your ex is tricky. Others here have used this quote: "You never look more attractive than when you are walking away." Another anti-D expert I read in my sitch put it this way. She was talking to a woman that had left her husband, moved into her own place, was co-parenting with her LBH, but was carrying on a secret affair with another man that was the basis for her moving out, etc. The expert warned this woman, "right now you think you are in love with the OM, and that you are moving on from your H. You may even go through with the D, and move in with OM or even marry OM. However, at some point you will look back and realize that your H and MR wasn't so bad and that you made a mistake. This usually coincides with your ex-H moving on with another woman. Suddenly you will ask yourself why you did what you did!" This is why LH quotes me as having said that eventually, if you both live long enough, she will eventually regret her decision to leave you. And usually at that point the WAS will try to come back. It could be 6 months, it could be 60 years. So it isn't something you should be waiting on.
Sorry, I rambled there a bit, but the point is the best way to attract your ex back is to NOT try to attract her back. We recommend things like working out, updating your wardrobe and dressing better, improve your behaviors (we've had LBSs that were addicted to video gaming for instance, stopping that behavior), if you have bad hygiene/grooming then improve those. You do not do these things to attract your ex back, you do them to become a better person all around and to be more attractive in general! If you do it just to re-attract her she will smell a rat at 100 yards. So do it for YOU not her.
"What is best for my kids is best for me" Amor Fati Link to quotes: https://www.divorcebusting.com/forums/ubbthreads.php?ubb=showflat&Number=2879712