Premanand Maharaj Ji
Why did someone close to me betray me, and how do I get rid of the bitterness?
Betrayal is the settling of old karma
If your own karma has not gone wrong, no one can wrong you, so a betrayal settles an old account. Chant the Name and be free instead of condemning them.
No one is the giver of joy or sorrow to another; each person suffers the fruit of their own deeds. No one gives another joy or sorrow; a soul must bear its own karma.