DEAR FIDELITY-SHAMED: You’ve handled this situation as maturely as anyone possibly could, shutting down what this family member inappropriately proposed and then being honest with your partner about ...

I’m unapologetically closed-minded in my opinion that infidelity is just plain wrong, and I don’t need to explain why.

I was out having lunch with a friend I’ve known for many years. We met when our children were babies; they are grown adults ...

Shortly before my partner’s return, this relative privately requested the “support” I’d promised: They confessed they were attracted to me and wanted a secret relationship! I was morally offended and ...

For 32 years, I've been married to a wonderful partner who comes from a loving family. There was a crisis a year ago when my spouse was on ...

He thinks I have slept with every one of his friends. He tracks me. He put cameras up and accuses me of deleting everything.

I accept they’re dealing with serious personal issues, but the heartbreak of their behavior is slow to dissipate.

Dear Abby is written by Abigail Van Buren, also known as Jeanne Phillips, and was founded by her mother, Pauline Phillips.

Annie Lane’s second anthology — “How Can I Forgive My Cheating Partner?” featuring favorite columns on marriage, infidelity, communication and reconciliation — is available as a paperback and e-book.

"I’m not responsible for this person’s feelings and thought it underhanded to resort to these baseless claims." ...

In today's Dear Annie column, Annie offers advice to a reader who received aid from an in-law who then wanted to start a secret relationship in return.

Dear Annie: I was out having lunch with a friend I’ve known for many years. We met when our children were babies; they are grown adults now. We have only been meeting up once a week for lunch since ...