Author: authoressnebula (authoressjean)
Word Count: 2,922
Spoilers: Pre-series to early season 14.
Summary: Dean learned how to take care of his sick little brother when he was very young, and it's not something he's ever forgotten. It's not something Sam's ever forgotten, either.
Read Here: Sammy cries and won’t settle because he’s sick. Dean didn’t think babies even got colds but he probably got it from Dean, and that’s worse, because Dean wouldn’t have gone off to play with Jimmy if he’d known he’d get sick and give it to Sammy.