Blunt Force Truth: If you have ever wanted someone to be happy so much so that you were willing to give up your own happiness, then you have a belief that someone has to be hurt for someone else to be happy. How else has this come up? Are you afraid of hurting others? Do you desire something or someone, knowing that another person would be hurt in some way? It’s ok!  This is a complex equivalence. It’s simply a belief that when pulled, is replaced with ‘everyone can be happy.’ And it’s good to know that, isn’t it? 
=D