Hikari latches onto the reluctant and gloomy neighbor boy, Yuki. Later, when Masaki falls ill and needs to isolate himself, Hiromu and company try their best to distract Hikari from "Ma-cha's" absence.
but you should really make 
some friends your own age.
aber du brauchst auch
gleichaltrige Freunde, ja?
pero deberías hacer tus propios amigos.
pero a tu edad deberías echarte amigos.
mais tu devrais te faire
des amis de ton âge.
ma dovresti fare amicizia 
con qualcuno della tua età!