Dear Therapist: My Girlfriend Had an Affair With My Co-worker

Lori Gottlieb
Dear Therapist: My Girlfriend Had an Affair With My Co-worker

Editor’s Note: Every Monday, Lori Gottlieb answers questions from readers about their problems, big and small. Have a question? Email her at dear.therapist@theatlantic.com. Dear Therapist,Five months ago, my long-term girlfriend cheated on me.