Sherlock Holmes X reader / Preferences

Sherlock
When it's particularly cold he will let you borrow his blue scarf. He'll also let you nuzzle up in his coat, only if the two of you are alone. During investigations he'll subtly protect you by standing in front of you, ensuring your safety and that he isn't exposing his one of few weaknesses (you).

John
John, being the doctor, will look out for your health. Anytime you even begin slightly coughing he will send you to bed. He'll hold and stroke your hand untill you fall asleep. Out of all the ways he shows affection, he most likes hugging you. You can feel him basically melt into your own body, every time you two hug.

Moriarty
Jim doesn't heistate to be affectionate in all the ways you can imagine, primarily through PDA. While more serious Jim tends to be surprisingly sweet. Jim will walk close to you and often offer you his jacket even if it's not particularly cold. This is mostly to remind others that you are taken but he also does it because it reminds him that you love him back.

Mycroft
Mycroft isn't one to be emotional, none the less affectionate. But when he is it will manifest in small ways. He will grip your hand in a crowd or place his hand on your back. You can catch him vaguely smiling at something amusing you've said mid conversation. If he's feeling particularly affectionate he will let you stand on his shoes and kiss you on the head.