how we can get a tool that is just used to repair our relationship?

I am sorry to say there is no materialistic or tangible tool that anyone can provide. Outside of saying that both in the relationship have to want to make it work in order for the repairing process to begin. So the only tool I can suggest is simply communication and compromising but of course both must be willing as if the balance is not fifty, fifty then it will simply not work. Sorry you are going through this and wished things were better for you. Be well.

Questions about love might not need any tool to fix it...maybe it comes from within.. it comes from what you really feel and how your thoughts create wisdom on what to do or the right thing to do.yes it is true that there are a lot of articles talking about better ways on fixing ones relationship or simply about love, but in the end point it is still your actions that matters..like what you said..every love is unique and that means your actions and thoughts as well.,be positive enough to deal with every situation your going through, as you go along with that..you might find answers to your questions. Maybe the thought of not getting back to your ex would allow you to love your self even more or to find love again with someone else..well anyway, just follow your heart on how to be truly happy, not just necessarily following your feelings..because what you feel now will always change..when you grow older..you might just laugh about it when you get to think about feeling this way..anyhow, you will survive everything if you are in the side of truth...:)

No tool can repair something that is intangible. Only time and our faith can heal such wound or broken heart. I wish it was that easy too and I wish there is a manual, but reality bites and it just doesn't work that way.