Every Monday, my 15-year-old daughter Ava claimed she was too sick for school. At first, I thought it was stress, until the morning I caught her sneaking out. I followed her bus into town, bracing for a boyfriend or teen drama—but what I saw through a coffee shop window left me stunned.There sat Ava, smiling warmly at a woman I never thought we’d see again—my ex-mother-in-law.
