John,

I never should have,

but I could not resist.

Psychopath plus sociopath

... we were meant to be

I know I caused you misery,

just to be with him.

I know that what I did

was unlike any friend.

I did not know

you loved me,

that you loved me

in that way.

I did not know

I was worth so much

to you,

my Watson friend.

I'm sorry you will miss me,

but I hath chosen after all,

to be the Sheriarty,

and even fake my fall.