So this is the 2nd thread. I was telling you about my problem but i was receiving totally inappropiate emails so i'll have to ask directly, anybody knows a good spell to get rid of a toxic relationship?!
You need to talk to that person and simply break things off. If this person doesn't accept it, you simply say you're done and walk away.
If this person presents behaviour that is not acceptable ( threats, harrassment, etc.. ) then you can file a complaint against that person with the authorities. If this relationship is " face by face ". If it's long distance, you can do the same and block that person.
This is a subject where you should take action but not my magick means. If this person brings you down, forces you to do stuff you're not comfortable with, threats you, makes your life a living hell, then let go. Walk away, break things off. Make sure you explain clearly that it's over.
If that person doesn't give up and keeps mailing you with threats or just simply harrassing you, you can block and report that person, like I've said.
A banishing spell, or one for protection, may assist, while emails could only be stopped by communicating with this person.
When I had an email address a couple of years ago, I simply deleted it and made a new one. Very immature of me, but it did stop the emails.
I wish you luck, ~Farina