Izaya laughed lightly through his nose at the pair, he could only imagine how Sora might have been in the seven years or more he was not joined at the hip to his sibling. "It also depends on the parental situations, well there's a lot of variables involved but since you two seem to shy away from social interactions while enjoying the same activities it makes sense."

He looked back to Shiro, "I have two, they're twins. We have a 9 year gap between us."