That…is not how a binding spell works. All a binding does is ensure they will remain forever in your life in some way. It does NOT mean they will again resume a relationship with you, nor does it mean they will love you or want to be with you. In fact, they may come to hate and fear you.
You will be bound together in a obsessive way, like a stalker. You will find yourself drawn wherever they are, and if they try to move away from you, they will find that their plans fall through. A binding literally prevents the other person from doing anything that would take them away from you. They couldn’t hold a job that required travel, or take a promotion out of state, or even go on vacation without everything falling apart.
You will cripple their life because you are taking choice out of their hands. You know how some people come to this forum thinking they are cursed because they are having a long string of bad luck and good things that are on the cusp of manifestation are suddenly snatched away? That is what the person you bind will experience.
Please do not mistake a binding spell for a love spell because it is not. You are seeking to control someone’s life just to keep them around you. It will not affect how they feel about you.