Anime: Spy Family (SPY×FAMILY)

Have you ever killed a person? Have any of your friends been killed? Have you seen how limbs are torn off from the explosion? Or have you heard bones break? Smell the rotting flesh? Have you watched your relatives being buried under the rubble of the house? Have you seen how the flesh of your relatives is smeared on the walls? Or tried to eat tree bark from wild hunger? Have you met those who called the enemies - non-humans to justify the murders? Those who were traumatized by the war, those who sobbed to the point of nausea with remorse, those who could not stand it and decided to commit suicide? It looks like you were never taught what war is at school.