My boyfriend wet himself?

We were on a date, made out, and then he said he had to pee. This was on my birthday and afterwards he was supposed to take me to my surprise party. He ended up peeing in his pants In front of me. He was so embarrassed, and said he hated himself. How do I make him feel better about himself. I kept telling him that we have been in a relationship for so long that we shouldn’t be embarrassed. I told him I love him, and nothingWhat do I say or do?
My boyfriend wet himself?
Post Opinion