Lost

"Muichiro I'll be right back, stay here"

Muichiro nodded and watched as his mother walked away to another part of the store. he thought she would only be gone for a few minutes, but minutes turned in too hours all too quickly, he sat there gazing at all the people bustling around the store. several times he thought he saw his mother, but they turned out to be random strangers. he stayed hopeful that his mother would come back soon but the dark thought that maybe she had forgotten about him creeped into his mind

Maybe she forgot about me and left me here?
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basically a muitan story where Muichiro gets lost in a store and Tanjiro finds hima nd tries to help him