Dearest Molly,
I have been deducing our relationship and I have come to an unfortunate conclusion: You are unhappy with me.
I know that you have spent many years caring for me, and I apologize from the deepest depths of myself that I have failed to live up to your expectations. You deserve only the best and we both know that nearly anyone would be better for you than a sociopathic addict such as myself.
Your happiness is paramount in all situations and most especially this one. The only logical conclusion I have drawn is that I leave. I will be gone for at least two weeks out of country on a case for Mycroft. You may take as much time as you need to find a new place. I will stay away as long as you want me to.
I have never been as happy never been as in lo- never
I hope you'll be very happy, Molly Hooper. You deserve it.
Love,
Sherlock
