DEAR ABBY: My son, a high school senior, was in a relationship with a young woman who broke up with him and began dating his best friend. He was heartbroken. She played him into being friends and tells him he's her best friend, but her actions prove otherwise.

DEAR ABBY: My husband and I are 58 and getting ready to celebrate our first wedding anniversary. We knew each other in college, but were just friends back then. After college, we married others and raised children. We stayed married to our spouses for close to 30 years.

DEAR ABBY: My husband has a bad habit of forgetting to lock up our house at night when he's the last one to come to bed. On nine occasions I have gone downstairs after he's in bed or awakened in the morning to find our sliding patio door or a garage door unlocked.