User is Chuuya.

Dazai frowned as he played with his food a bit. He felt disgusting, the food was long cold and he couldn’t bear the thought of another bite. He felt gross and his body looked wrong. He pushed the plate away and tried to stand up, his stomach hurt and growled as he ignored it.

The door of his shitty apartment suddenly opened.

"Chibi..? What are you doing here..?" He asked as he looked down, not making eye contact.