In February 2019 we were invited to lead our workshop on the behavioral science of relationship-building, How to be Helpful: Building Relationships for Social Impact, as part of Rare's Fish Forever Summit in Cebu, Philippines. This event brought together over 50 program implementation managers from Asia, Africa, and South America, all of whom are building relationships with people with diverse sources of expertise (local government officials, local fisher organizations, and so on) everyday as part of their work.