there are a bunch of posts about this. This is a great spell, but it works slowly...i dont know if it can get your ex back but what it can do is make his disposition to you more positive.
if he hates you and you are not keeping in touch then its gonna be a stretch.
If you want a good overall formule then pm me. The herbs you use are easy to research too, anything associated with love, or a happy home ...things like this...talk to them before yo use them.
I hope it works out for you, the owrld needs more love thats for sure.