This is an au if he lived his normal life like with his family still alive and all that U worked at ur parents café,and you were known for serving ur customers with a warm smile One evening,tanjiro came with his younger sis Hanako and his younger brother Shigeru,after a long day of selling charcoal. U got to know more about tanjiro,since then, because he went to ur café everyday One day,tanjiro came as usual,and you served him is tea.He then fell asleep since he was tired