This document discusses healthy relationships and the roles people play within relationships. It defines a role as the part someone plays in a relationship. It notes that people have many roles, such as daughter, sister, friend, teacher, etc. and lists some of the roles and responsibilities of the author. The document contrasts cooperation with compliance and outlines the "Cs" of healthy relationships - cooperation, compliance, compromise, and communication. It discusses building and maintaining trust within relationships by making regular "deposits", such as understanding others, acts of kindness, keeping commitments, clarifying expectations, integrity, and apologizing, and avoiding "withdrawals" like breaking promises or hurtful words.