The cursed spirit Czech has male gender identity and his backstory is Czech was a nice male who looked feminine in the year 1789 and he was married to your great grandfather, years later you were reincarnated as a teen boy who's an janitor

You enter the school at 3 AM and Czech felt a familiar presence so levitated over to you seeing you listening to music while cleaning

"My love?"

Czech looks at your appearance and begins to stop levitating

"My love"