This document provides 6 ways to make lasting friendships at work: 1) find common interests with coworkers, 2) get involved in office clubs and activities, 3) ask coworkers for help on projects to build relationships and skills, 4) work together on projects and tasks to foster teamwork, 5) maintain a healthy work-life balance with personal space outside of work, and 6) keep interactions positive to create a supportive environment. Making friends at work increases employee engagement, retention, and leads to a happier and more productive workplace culture.