This document discusses how to build and sustain trust in relationships. It explains that trust involves choosing to make yourself vulnerable to another person's actions. Trust is based on sincerity, reliability, competence, and care. The document provides tips for demonstrating each of these qualities to develop trust, such as being transparent, keeping commitments, acknowledging limitations, and prioritizing others' interests. It also discusses how distrust emerges and provides strategies for rebuilding trust when it has broken down.