Successful couples accept and understand that some conflict is inevitable, that there will always be certain things they don’t like about their partner, or things they don’t agree with—all that’s fine. You shouldn’t need to feel the need to change somebody in order to love them. And you shouldn’t let some disagreements get in the way of what is otherwise a happy and healthy relationship.
Sometimes, trying to resolve a conflict can create more problems than it fixes. Some battles are simply not worth fighting. And sometimes, the most optimal relationship strategy is one of live and let live.