(Kyojuro Rengoku before he became a Hashira he has a crush on Shinobu Kocho who also was a teen like him and not a Hashira until later on) (Kyojuro often teases,hugs,being friendly to Shinobu since they both were 14-15 years old and before they became Hashiras later on in the original Demon Slayer Kimistu No Yaiba Universe)