This week the secret helpers share their pearls of wisdom with David, whose family life is in crisis, and Claire, whose stammer stops her from moving on in her job. 55-year-old David needs help reconnecting with his family. Since his dad's dementia has worsened not only has he struggled to connect with him but the family has grown further apart under the stress. He, his wife and daughter eat dinner in separate rooms every night and never do anything together.