Is there a name for finding comfort with familiarity and nostalgia?

like when you�ve seen a movie so many times that if you play it, it is a guaranteed fall asleep on the couch, where it is so familiar (since you�ve seen the movie so many times) that you become so comfortable with it. like terminator II or Roseanne, they just make me feel good to watch these shows and reminisce, and they definitely help me fall asleep when I�m having trouble. Is there a name for that?