YMMV / Tomorrow and Tomorrow and Tomorrow

• Diagnosed by the Audience: Many readers found Sam and Sadie's mutual social awkwardness to indicate that they could be autistic.
  • Sadie, in particular, a girl studying a scientific field in college who dresses in a gender-neutral style and falls into an abusive relationship is a pattern that has been discussed by many autistic adult women find themselves in.
• Rainbow Lens: Sam's lack of enthusiasm for romance throughout most of the book, as well as mentioning that he finds sex to be uncomfortable and doesn't enjoy doing it, gives the interpretation that he is both aromantic and asexual.