Dear Amy: I have known “Camilla” for 20 years. She is the closest friend I have, but I know she doesn’t feel the same about me. Instead, she tends to lean on me when her actual closest friend, “Elizabeth,” hurts her in some way. The three of us all work together.
Over the last three months, Camilla has leaned on me a lot, confiding in me that she was trying to find a way to