How the Sherlock Holmes characters react to different things

React to you throwing up

Sherlock:

He would hold your hair back as you throw up and put a supportive hand onto you back. He would also stay with you the whole time and gently take your smaller hand into his bigger one. After you stopped throwing up he would carry you back into your bed and cuddle with you until you feel better and fall asleep.

John: 

He would carefully put his arms around you and hold you close to him. He would get his medical bags, that he always carries around with him and give you some meds to calm your stomach down. After that, he would bring you into his bed ,take care of you and cuddle with you.

Mycroft:

He would sit next to you and put a hand on your back. After you stopped throwing up he would bring you towards the couch and would bring you a cup of lavender tea to calm you down. 

Moriaty:

He would take out his phone and take some pictures of how miserable you are. After he noticed that you feel shitty, he would call one of his butlers to take care of you. But deep down he would make sure you feel save and comfortable. 

Lestrade:

He would gently rub your back and after you stopped throwing up he would bring you a glass of water. After you finished drinking it he would let you lean against his chest. After you fell asleep he would carry you into your bed.