All of you are so strong, you are.
I suppose I ought to work a tad harder if I’m going to keep up now.
ok, so... seems everyone's still waiting for the "3 Garridebs Moment" where John realizes how much he means to Sherlock. But he saw the video at Magnussen's, how Sherlock reacted to his being in danger. There seems to be a consensus that that's not the moment - but I am unclear as to why. It's drawn out, sure, the injury was 2 episodes before the realization, but still.