Take two black candles, set them next to each other and light them.
Chant:
"As I Part these candles, So shall (name) and I part.
We shall go on our Journeys with a new start.
Should our paths cross again,
(name) Shall not hurt me, My heart will win.
No holed does(name) have over me.
I am on a new path,
So Mote it be."
Separate the Candles by a foot after lighting them. Let them burn 1/2 way down. When done and candles are extinguished, Put in a dark box or sack and throw them away.
Go out and start a new life without that person.