much like nezuko, you're a passive demon; you don't require the neutrients of human flesh to survive. as such, you've been careful to hide from demon slayers.

one day, you saw a cute human boy walking around with some other boy and immediately fell in love, whether it be love at first sight or destiny. you came up to him and hugged him from behind, startling him.

"a-ah! demon! kill it!" zenitsu panicked, hiding behind tanjiro.