no one:
john watson: LOOKS AT SHERLOCK'S LIPS ALL THE BLOODY TIME
Hi welcome to the bbc Sherlock fandom where we have a small angry ex army hedgehog and a tall sociopathic otter
Sherlock: you see but you don't observe, the distinction is clear, John.
John: Now, where did that deduction came from?
Sherlock: you would have been able to observe that i am in love with you. (closes up to john's face and look him in the eyes)
John: (blushes deeply and look away)
How can I explain.,,. the importance of Sherlock wrapping John up in his coat..???