Q. I recently discovered inappropriate e-mails between my husband and a female friend and co-worker of his. There was flirtation involved.

This issue arose with the same woman back when we were dating. I noticed that their communication was flirtatious and what I considered to be inappropriate for someone in a committed relationship. I told him that it made me uncomfortable and would prefer if they kept their relationship work-related only. After a long argument and me threatening to break up with him, he agreed. Then I found out that he friended her on Facebook. He assured me that they had a strictly work-related relationship. I believed him.