just rewatched The Martian (2015) and that shit was as good as I remember it and since I need to tie everything into my hyperfixations I think Mark Watney and Ryley Robinson have the same/similar personality and Ryley definitely thinks "hey its kinda like that movie" at least once
3/23/25 Update: 1 1/2 pages into the book and yeah. Yeah they totally have the same personality. Unintentionally wrote Ryley like Mark Watney in my fic. It's great.