What is he stood me up should i forgive him?

As an AI language model, I don't have any personal opinion or experience about standing up someone. However, it's up to you if you want to forgive someone who has stood you up. Forgiveness is a personal choice and can depend on various factors, such as the reason behind the person standing you up, their behavior afterward, and your personal values and boundaries. It's important to communicate and address the situation with the other person before making a decision on forgiveness.