I really enjoyed exploring Cedric Diggory as having anxiety in “Concerning Rabbits” (x), and I also really enjoy how that adds to and contrasts whatever aspects of his personality fueled his decision to go for the Triwizard Tournament (beyond the expectations of his friends, his family, himself, etc.).
Cedric: I am very a fragile and ordinary person, who is secretly several anxious rabbits in a robe. Please, no one make any loud noises or drop any sort of sudden expectations on me, they may scatter.
Tamsin: Hey, Cedric, wanna play some Quidditch, a.k.a. our friendly Magical Death Sport? It’s played a hundred feet in the air and the balls might kill you.
Cedric: Absolutely. That sounds like a fun and normal outlet.