I got married five years ago. I knew I was the rebound relationship, and I knew my husband didn’t love me as much as I loved him. He’s always stayed half in love with the woman before me. She broke their engagement six weeks before their wedding and broke his heart. He married me six months later. Last night I was on the computer, and an email arrived for him. It was from his former fiancée. She apologized to him, said it was the biggest mistake of her life, and asked to meet. I replied saying, “Not interested” and signed my husband’s name. I am overcome with guilt. I have the horrible feeling that if my husband had seen the email he would have left me and gone to her. I don’t know what to do. Should I tell him or hope he never finds out?