@Ellico2020bis No youngest syndrome.
@Ellico2020bis Birth order of siblings, Traits/characteristic of Youngest, oldest, only child. You see them in cats also.
@Ruthat I think a comma would've made a difference in your original reply (not trying to be obnoxious, just realize why I think I didn't understand the first time!).
@Ruthat I ask because I want to understand you and hear you, maybe I don't get it, what is meant by "youngest syndrome?"