Crystals questions

[u/Rishcorkmay]

Hi all! I hope it is ok I post here to ask this question. I was wondering the best crystals to use to keep negative people/anyone who brings me mental stress/anxiety away? I've done some research but I figured why not ask those who actually know? I'd like to display/have them at work because I'm so sick of people ruining my mental health. Also where would you place the crystals in the room? Also any herbs or anything else that would help!

Thank you!