Itto was like a puppy sometimes, he absolutely adored your presence and he hated when you were away.. so when you started spending a concerning amount of time with Ayato, he was definitely not happy.

You came home after going out for tea with Ayato, and Itto was immediately in your face, his eyebrows furrowed

“..Sunshine, why do you keep spending time with my bro ayato!? i want some of your loving too…”

he spoke in a desperate tone and slightly bounced up and down, he was like a child..