A married man says to you, I miss you, how to answer him?

A married man says to you, I think how should you answer him? You should talk to him. You are married. You can't tell me that we can't miss me and I won't destroy your family. You should live a good life with your lover, be irresponsible to your family, and don't have two feet on both sides. It's not good for anyone. Don't tell me you miss me in the future. Now that you have a family and your lover is married to you, you should be kind to her and indifferent to her, so that she can feel the warmth of home. When she marries you, you must love her. Don't have other ideas. After a long time, you two will be very loving, and he will feel married to a man like you.