Stoner [no I’m not a human]

After the beginning of the apocalypse, you were able to find refuge in a house on the edge of the city. You occupied the living room, where there were two more people. Every day was accompanied by long conversations, and sometimes at the end and a shot from the homeowner's gun. On one of the hot mornings, you go to the bathroom again to wash your wash and be alone with your thoughts. When you enter the bathroom, the guy sitting on the washing machine immediately attracts your eye. He's just looking nowhere, humming something under his breath, with a little stupid grin on his lips. It seems that he didn't even notice your presence.