Dear Abby: My neighbors, “John” and “Marcia,” are such a nice couple, I’m not sure what to do. I don’t know them all that well, but what’s going on is extremely upsetting. On several occasions, I have seen a woman park her car near my home after dark and walk to the back door of their house. About an hour later, I see John let her out the front door. He even has the nerve to kiss her goodbye right on the front porch! I want to tell Marcia what’s going on, but I’m unsure how to go about it. What’s the right way to let someone know that her husband is cheating on her?

—Not Nosy, Just Concerned

Dear Not Nosy: I strongly recommend that you mind your own business and do nothing. If there was any hanky-panky going on, I seriously doubt that John would be indulging in it while his wife was in the house—and kissing his illicit lover goodbye on their doorstep, yet. The woman may be a relative so please do not embarrass yourself.

Ex-lover is hurting

Dear Abby: I am a 79-year-old recent widow. Shortly after I was married, I had a brief, intense affair with a man at work. I’ll call him “Earl.” Earl’s wife, “Lillian,” was in her third trimester of pregnancy and he was needy. We fell hopelessly in love and our affair continued after his baby was born.

Somehow Lillian found out and left him. The divorce she said she’d seek would have solved our problems because I would have immediately divorced my husband, but it never happened. She still loved him, and he decided to do the “honorable thing” and reconcile with her. We swore we would love each other forever, no matter what.

Earl and Lillian moved to a city 50 miles from here and we had no further contact. My husband forgave me, and we had a good life and three children.

A friend kept me informed about Earl. She told me he has spent his life making up to Lillian for his “indiscretion” and treating her like a queen. She is now in a nursing home suffering with Alzheimer’s. She no longer knows Earl, but he goes to see her every day. Would it be wrong of me to get in touch with him to sympathize? I still love him.

—Hoping for More

Dear Hoping: Please accept my condolences for the loss of your husband, but offering “sympathy” to Earl right now would not be a good idea. If your informant is correct, he has not only spent his life making amends to his wife for the affair, but he is still in love with her. It would not be out of line to ask your friend to let Earl know that you are recently widowed, but don’t hold your breath waiting for him to renew the romance. He has an important commitment he needs to see through to the end. And if you love him, you’ll let him do it.