he was 16 years old planning his little brother's funeral alone, dealing with bullying, and with his abusive father that had returned home just to manipulate his mother btw
I love it when Fuyumi gets shipped with other characters in the series but I honestly have a bit of bitterness for Natsuo ships because he canonically has a girlfriend that he loves dearly and got married to her at the end, like leave him and his cute mouse girlfriend alone ❤️