Sherlock playing Irene’s Theme when Eurus asked him to play an original piece and him beating the shit out of that coffin because he knows he hurt Molly who’s very important to him broke me and healed me at the same time. And the realisation as to why he will give his life to save John because even unconsciously he knows he already lost a best friend once. Then don’t even get me started on Mycroft….
Mycroft tampered with Sherlock’s memory to keep him safe from the East Wind and let him being tormented for years, believing that feelings were nothing but faults and ended up calling himself a sociopath just so he could protect himself. I don’t know if I want to punch Mycroft because he did it to save him from the memory of his sister (who in the end only wanted a friend) but as sure as hell know that Sherlock Holmes needs many hugs!