He'll accept it for now, but he'll also just kind of... hover close by, prepared to help in case Gabriel's overestimating his ability to get up on his own.

"I found some clothes earlier when I was looking around." Castiel goes to the closet to retrieve a shirt and brings it back to Gabriel. It's one of Bobby's, so probably a bit big, and plaid. Sorry.

"The bathroom is down the hall, on the left hand side."