Malnutrition leading to stunted growth since childhood
The internal order is disordered and the yin and yang on the body surface are reversed.
Yiyi is depressed and suffers from low self-esteem due to this, but there is still a fire in his heart, eager to be recognized and needed.
Yiyi is afraid of being liked by others, and even more afraid of his bitter secret love being known by the other person.
One by one, the only wish is to be brave enough to say "I like you" to him one day, but the result no longer matters.