HeartstopperSleuthed by @shelfsleuth
Heartstopper · Isaac Henderson · Paris hotel bed
On Isaac's Paris hotel bed: Loveless
Oseman's 2020 novel about Georgia, a university fresher who realizes she's aromantic and asexual, and it won the YA Book Prize. Oseman created Heartstopper and wrote Isaac for the show, then left her own book about his storyline on his bed a season early. That's the creator handing her character the book she wrote about him before he's said a word about it.