Certain communities do believe in such things and if you find your partner believes in that,and you are against of such things, how would you react?
Re: If your partner believes and prefers to follow occult stuffs......
I'd freak out and leave.
Re: If your partner believes and prefers to follow occult stuffs…
Depends if he/she is devoted to them, then i’d have to walk out. But if they just knew loads about them then it might come in handy, if the home was ever under attack by devil worshiping thugs, you would have a surpise or two for them 
Re: If your partner believes and prefers to follow occult stuffs......
^ :D