This moment. Oh my god THIS MOMENT.
Sherlock feels guys.
He says to John he’s a sociopath. But that’s not a sociopath’s reaction. He’s happy for her. He deliberately sets it up to get that reaction for her, the little grin before he says how much, the huge grin when she jumps up. He cares. He’s happy for her.
That is DEFINITELY not a sociopathic reaction.
In episode one Sherlock fixed John.
In episode two John has fixed Sherlock.