Watch: Tom Holland Teases New Suit in 'Spider-Man: Brand New Day' First LookTom Holland's spidey senses aren't always tingling perfectly. After all, the Spider-Man star recently detailed how his diagnoses with dyslexia and Attention-Deficit/Hyperactivity Disorder (ADHD) can sometimes inhibit his craft, and how he overcomes it. "I have ADHD and I'm dyslexic, and I find sometimes when someone gives me a blank canvas that it can be slightly intimidating," Tom told IGN in an interview published Sept. 1. "Sometimes you are met with those challenges when developing a character.