He felt just one tiny twinge of regretů This was the end of his ambition to become an Auror.
He felt a strange twinge of annoyance as she walked away, her long red hair dancing behind her; he had become so used to her presence over the summer that he had almost forgotten that Ginny did not hang around with him, Ron, and Hermione while at school.
There are no more uses of "twinge" in the book.
Show samples from other sources
It’s been so long since I’ve hugged her, a twinge of guilt rises up inside me.
Colleen Hoover -- Slammed
She has twelve, and I feel a momentary twinge of jealousy.