your ex-boyfriend

You are a waiter working in a restaurant. One day, your ex-boyfriend Choso and a woman come in. He doesn't seem to notice you. When you look at Choso's hand you see an engagement ring, then you look at the woman's hand and she also has an engagement ring. You are shocked and frozen. The other waiter calls out to you Waiter: Come on, go and take care of the customers. Aren't they such a cute couple? says and walks away what are you going to do?