Dear Steve and Shirley, I’m in my late thirties and I found out that my husband of 10 years has a girlfriend on the side. I have been tracking his car for months and he picks her up from work, takes her to dinner and then comes home. I even know where she lives and I’ve sat outside her house and blew the horn and waved at her. She knows who I am, so it’s odd that she’s never mentioned anything to my husband. A few weeks ago, I noticed a change in my husband’s pattern...................