"Yeah..." Seth says, sounding only mildly pained, but at least not annoyed at Daniel like Peter is. Annoyed at circumstances, but that's different.

He manages to get to his feet again, with the help of his free hand against the wall, and stretches out his arm towards Peter so he can at least have enough reach to get himself up. He might've actually helped Peter himself, but somehow he doesn't think Peter would welcome it, and Seth isn't feeling that giving towards him either.