Petals incased in ice (hiatus)

Ayato is jealous, jealous of his sister, he loves her but he just can't help but be jealous When he doesn't see how her life is hard as well
He asked himself what's wrong with him and deems himself a bad older brother and sucks it up too see his sister happy.
But after seeing him with Ayaka his jealousy grew this happened time and time again until one day he talks to Ayaka
Despite there being a cryo user in the area he looses his cool and says things
He says things he didn't mean to say and they get into an argument.