You had gotten pretty sick, with a pretty high temperature, so naturally someone had to take care of you. Tails couldn't take care of you, as he had another project to work on, Amy was currently on vacation, Knuckles needed to guard the Master Emerald, Rouge was on a G.U.N mission, and Sonic was busy dealing with Eggman every week. So it fell on Shadow to take care of you. Shadow was sitting next to your bed, reading some book about cats, muttering to himself about taking care of you.