Mostly, he just wanted the shower for a few minutes to clear his head. The flashes of Sam's emotional state he was getting were none too promising and he could only imagine how happy his brother would be to see the back of him once they found John. At least he was fairly certain Eric would take him back. Maybe.

When he couldn't stand the water any longer, he shut it off, climbed out and dried off. The towel wrapped around his waist as he wandered out to get dressed.