Navigating team dynamics can be tough, but some colleagues just seem to have a natural knack for staying calm under pressure. This tier list celebrates those unflappable individuals – the low cortisol teammates who bring a steady presence to any project. From the ever-composed Chives and Freida to the reliably zen Stas and Jidan, these are the people you want by your side when deadlines loom and chaos threatens. Discover which team members consistently embody a relaxed, focused approach, making collaboration smoother and the workplace a more pleasant environment. See where your most level-headed allies land, from the S-tier champions of chill to those still working on their inner peace.