My Fluffy Moody Crush (2022)

Blurb:
In a world where humans and demihumans live together side by side …

Kou is a half-werewolf, half-vampire who works at his mom’s café. Because of a traumatic incident in childhood, Kou avoids making personal connections with humans for fear his vampiric nature might put them at risk … Until one day, his childhood friend, Itsuki, reappears in his life and – in spite of Kou’s protests – becomes his coworker at the café!

Itsuki is determined to rekindle their friendship, but Kou must keep his distance to avoid putting Itsuki in danger … again. So when Itsuki insists that Kou use him to “practice” drinking blood, Kou reluctantly agrees, only to realize his growing feelings for Itsuki – and Itsuki’s newfound feelings for Kou – may result in an altogether different kind of craving …

Source: www.anisearch.com/manga/92376