My favorite lyric from Panic At The Disco's song "This Is Gospel". "If you love me, let me go! Cause these words are knives and often leave scars. The fear of falling apart. Truth be told, I never was yours. The fear of falling apart.
This is one of the MOST THOUGHT PROVOKING theories for Sherlock I've seen. And as you know, you can't get rid of an idea once it's made a home inside your head! Dare you to read it. <--- oh my word my brain just fell out of my head.