I know what it is like to have someone leave a trail of hurt and pain after they have been in your life. Please, do not resort to spells 'So the other person knows how it feels. This would be called Black Magick which uses malevolent powers, that could potentially harm both parties. Instead, research and find spells for improving family relations or bringing peace to a household. Hope this helps a bit!

That would not be classified as black magic unless you cast a spell to hurt this person in any way. I would simply cast a binding spell on this person. This is not black magic if you are doing it in defense.