Being able to perceive and assess oneself, as well as finding strategies for successful interactions, are fundamental tasks in working with children, whether in school, community, or at home. The third volume of the ReliBausteine series "Me and You" invites students to explore their own identity and self. It reflects on the life questions of children and their life paths. Exercises are provided to enhance awareness of oneself and emotions such as joy and fear, sadness and trust. Then, a bridge is built to the "you." It encourages reflection on interactions within family, school, and friendships. It clarifies when a community is at risk and how to promote it. In the end, rules for successful interactions are considered.