The Tube of Toothpaste

When Sabine finds a crying Adrien sitting on a bench in Place des Vosges, her mother hen's instinct takes over, and the real-life advice she gives him (and, a little later, to Marinette herself) changes everything. An angsty/fluffy/romantic reveal with Strike Back spoilers and a Tom/Sabine backstory headcanon, set a couple of days after the events of Strike Back.