About which ones…

A series of anime characters are shown in a looping sequence, each displaying a distinct facial expression. The first character, a girl with short dark hair, has her eyes closed and a frown, with her arms crossed. The second character, a girl with pink hair and a unicorn horn, is shown with her mouth open in a scream, surrounded by falling petals. The third character, a girl with long brown hair and a cap, looks to the side with a surprised expression. The fourth character, a girl with brown hair and green eyes, has a determined or angry expression. The fifth character, a girl with white hair