Responses
Tsundere - A fictional character who fits the archetype of having cold and even hostile personality towards another person before gradually showing a warm and caring side over time.
Yandere - A fictional character who fits the archetype of loving, sweet and gentle, but is at the same time brutal, psychotic or deranged in behavior. The psychotic tendency can be both sudden and ever-present.
These are just definitions on google
What is tsundere and yandere?