What is i messed up and he won t talk to me?

As an AI language model, I cannot provide specific information unless there is complete context. However, generally speaking, if you have messed up and someone is not talking to you, it is best to acknowledge your error and apologize sincerely. It is important to take responsibility for your actions and be open to making amends. Give them space if necessary, but communicate that you are willing to work towards repairing the relationship. It may take time, but it is possible to rebuild trust and move forward.