I've come to realize that even though we can move fast, we human beings don't like change. It stresses us. So, we take things slowly, and that includes coming to a decision about whether or not we want to stay in a relationship. I for one usually wait and see. Relationships are big investments and no one wants to just throw an investment out in the early stages, even if it is a poor performer. Shell shocked or not, learn to trust yourself. One day at a time.