Akane carries around a tiny mascot doll as a lucky charm. She instinctively rubs it when she gets nervous.
Kotarou is self-conscious about his writing. He gets into a boxing match with the lamp cord when he gets anxious.
It is a delicate task, trying to depict the awkwardness of the adolescence. How does one depict such a confusing part of life, when those who are currently experiencing it are too moody and self-absorbed to bother understanding it, and those who have already experienced it can no longer provide the organic, first hand accounts?