Or he's not.
Kid's about to have a life-changing operation. He's nervous.
TwitParkng finger is a symptom? The body doing something it's not supposed to do is the DEFINITION of a symptom.
TwitParkng finger is a symptom? The body doing something it's not supposed to do is the DEFINITION of a symptom. [SEP] Kid's about to have a life-changing operation. He's nervous. [SEP] Or he's not.