John: Basically the mother of the relationship, always forcing politeness and manners.
Sherlock only ever smiles at three people: John, his best friend who's WAY closer to him than his own brother. Mrs. H, who's basically a second mother to him. And Molly, SO YOU CANT TELL ME THAT SHERLOLLY HAS NO SOLID EVIDENCE
If this were me, I would faint cold. Molly looks so exhausted in this scene. ("How You Get the Girl" by Taylor Swift is playing right now, lol.)