Looking at every single angle of an old relationship issue might be a great way to evaluate it, but it can also be paralyzing: every new point of view could serve as an excuse to do nothing. So sooner than later, you're going to have to make up your mind about what to do. The confused phase you're in right now indicates that action is better than inaction: because even if you make the wrong choice, at least you will gain insight about what to do next.