Sickly coquettishness was a rather special way of expressing one's emotions. It usually referred to the way one person expressed their emotions towards another person, often accompanied by a strong desire to control, jealousy, and possessiveness. There were many sickly female protagonists in the anime. The following were some of the more famous ones: 1 Amagasaki Ichigo: One of the female leads in the anime "Death" has strong feelings for the main character, Amagasaki Ichigo. He often shows control and possessiveness and is regarded as one of the representatives of "sick and delicate." 2. Gin: One of the female leads in the anime Fate/Zero has strong feelings for the main character Ishida Yulong. She often shows control and possessiveness and is regarded as one of the representatives of "sick and delicate". 3 Kasugano Dome: The anime "Even a chuunibyou needs to fall in love!" One of the female leads in the movie had strong feelings for the main character, Yui. She often showed control and possessiveness and was regarded as one of the representatives of the "sick girl." 4,000 Anti-Tian Airu: One of the female leads in the anime "Spirited Away" has strong feelings for the main character, Spirited Away. She often shows control and possessiveness and is regarded as one of the representatives of "sick coquettish". 5. Motomu Shirazaki: Comic "Even a chuunibyou needs to fall in love!" One of the female leads in the movie had strong feelings for the main character, Yui. She often showed control and possessiveness and was regarded as one of the representatives of the "sick girl." It should be noted that the sick woman is a relatively special way of expressing emotions. Different people will show different emotions to the same person, so they cannot be treated in the same way.