“Mr. Holmes, at age 167, what basic life advice can you offer?”
1) Your brain has only so much space. Be on guard against unnecessary information. I refuse to know about the solar system, for instance.
2) Romantic relationships only drain your energy for better things. I mean it. Don’t even pretend to indulge such a thing unless you are disguised and or it’s necessary to solve a crime. If you have to convince yourself of this, you are lost already. It goes without saying that you can and should love your queen—from a safe distance.
3) Dogs are more likely to be reliable. Rent one if you need one.
4) Never draw easy conclusions. Don’t assume. Check it out. The so-called “obvious truth” or “what people say” is nonsense. You must gather the facts yourself. Until you have assembled those facts you are only gathering data. Leave it at that, unless you want to be as inept as Scotland Yard.
5) Live alone, unless you can’t afford it. If you must “share rooms,” choose an easy-going person unlike yourself, one who is likely to be useful to you.
6) As an afterthought to #2. If your logical brain goes wonky and insists on a relationship with a soon-to-be-married opera diva from New Jersey, limit yourself to witnessing her wedding–in disguise. Afterward, you may allow yourself to retain a photograph of the woman. Do not buy, steal, or purchase the photograph. As the lady had a last maidenly fling (or a dance, anyway) with a king too ashamed of her to marry her, that gentleman has a photo he will let you have if you ask politely.

“And you, Doctor Watson?”
1) If you share rooms with a stranger who takes dangerous drugs when he’s bored, adores the queen, and sets up toxic chemistry experiments in the one common room you share, adapt as best you can.
2) If that same fellow claims to be the one and only consulting detective in London (population 6.7 million in 1896), humor him.
3) Agree to help your detective on his cases and write them up. You will share in his success. Some of his glory will be mistaken for yours and you will find yourself meeting attractive, grateful women.
4) If you find yourself marrying any of these women, be sure it’s well known what happened to each of them before you marry again. Otherwise, history–and millions of Sherlockians–will wonder. These people pay exaggerated attention, so be specific to avoid confusion. Ditto for your vague, wandering war wounds.
The game is not afoot. The Better-Every-Day world of 1895 is gone, even hard to recall as WWI ends. From his rural home, Holmes no longer provokes Scotland Yard’s envy or his landlady’s impatience, but neither is he content with the study of bees. August 1920 finds him filling out entry papers at a nearly defunct psychiatric clinic on the Normandy coast. England’s new Dangerous Drugs Act declares his cocaine use illegal and he aims to quit entirely. Confronted by a question as to his “treatment goal,” Holmes hesitates, aware that his real goal far exceeds the capacity of any clinic. His scribbled response, “no more solutions, but true resolution,” seems more a vow than a goal to his psychiatrist, Pierre Joubert. The doctor is right. Like a tiny explosion unaccountably shifting a far-reaching landscape, the simple words churn desperate action and interlocking mystery into the lives of Holmes’ friends and enemies both.
ebook/print link:
https://www.propertiuspress.com/our-bookstore/Sherlock-Holmes-and-the-Remaining-Improbable-by-Susanne-Dutton-p310417036
or print link:
https://www.amazon.com/Sherlock-Holmes-Remaining-Improbable-Susanne/dp/1678075310/ref=sr_1_3

Susanne M. Dutton is a Philadelphian writing fiction and poetry. She’s the one who hid during high school gym, produced an alternative newspaper and exchanged notes in Tolkien’s Elfish language with her few friends. While earning her B.A. in English, she drove a shabby Ford Falcon with a changing array of homemade bumper strips: Art for Art’s Sake, Forgive Us Our Trespasses, Free Bosie from the Scorn of History. Later, her interests in myth and depth psychology led to graduate and postgraduate degrees in counseling.
Nowadays, having outlived her mortgage and her professional counseling life, she aims herself at her desk most days; where she tangles with whatever story she can’t get out of her head.