Not wanting the girls to endure the shame of a crazy mother, I spent my days acting as normal as possible. I walked through life, an actor in a Leave it to Beaver episode, determined to disguise all clues of my real condition until... well, until I could find an appropriate moment to do away with myself." [...] "Yet even as my depression spiraled into ever more precarious territory, I retained an uncanny ability to disguise my true mental condition from everyone except Tom. He was my sole source of strength and he never stopped encouraging me.