I can’t stop thinking about this moment:
He doesn’t say “After everyone falls asleep at night.” He specifies after *Sam* falls asleep, which to me implies that the magazines he’s looking at are in Sam’s room, which means one of two things. Either he feels perfectly comfortable going into Sam’s room at night, and Sam, despite his hunter’s instincts, doesn’t notice, given his look of surprise, which suggests that he can sense that it’s Castiel, or, Castiel is in Sam’s room when Sam falls asleep. Both of these things are so subtexty I don’t even know what to do with myself. Thank you for the fanservice, Supernatural.
It’s canon that Cas watches Netflix in Sam’s room. So, maybe it’s not crazy to suggest that these two netflix and chill? And maybe marathon tv shows together? And maybe in some of those nights, Sam has to do that pesky human thing called falling asleep. But instead of continuing on, Cas would instead do something else, like read those magazines, because watching netflix is something they do together. So yeah, Cas looks at them when Sam falls asleep. And cuddle with his HUMAN LOVER THEYRE SO SOFT YOU GUYS