Why are the both soldiers knock on the door in the story Truce in the forest?

In "Truce in the Forest," the two soldiers knock on the door seeking shelter during World War I. Despite being enemies, they are united by their shared humanity and the harsh conditions of war. The encounter leads to a temporary truce, highlighting the absurdity of conflict and the possibility of compassion even in the midst of violence. Their actions demonstrate that, beneath the uniforms and enmity, they are still individuals with basic needs and emotions.