John sighed knowing he couldn't push Sherlock into it, At least not at this point. He knew Sherlock was always diffcult. He rubbed his head fustrated "Alright forget I asked Sherlock." He knew that he was worried why Sherlock was scared.
He had never seen the detective truely scared and was worried even more because of that.
"Must you always be so diffcult in regards to food." He wasn't sure what he could do to get other food into the hospital. "But fine I'll see what I can do." He felt like Sherlock was going to be the death of him oneday.
By time Sherlock was out of hospital. John was worried about him, he didn't think Sherlock should be out, but he knew the detective couldn't stand it any longer.

(Yup ok XD Just did in last bit of post)