Answer

No, in Jain Dharma it is not correct to say with certainty that if someone cheated on you, you must have done the same thing in a previous life.

Jainism teaches that every experience is connected with karma, but we cannot know the exact past-life cause of a specific painful event. So we should not blame ourselves by thinking, “I definitely did this before.”

The person who cheated is responsible for his own actions, intentions, and deceit. According to Jain karma philosophy, actions done with attachment, dishonesty, betrayal, and hurting others bind negative karma.

Explanation

In Jain Dharma:

• Karma is very complex. We cannot easily say, “This happened because of that exact past action.”
• Your pain does not mean you deserved betrayal. It means a painful karma has arisen, but the exact cause is not knowable to ordinary people.
• His cheating is his responsibility. Deceit, falsehood, emotional harm, and betrayal are forms of conduct that increase harmful karmic bondage.

The fruits of his actions depend on:

• his intention,
• how much harm he caused,
• whether he feels repentance,
• whether he continues such behavior,
• and whether he sincerely changes.

If he acted with selfishness, lies, and cruelty, Jain Dharma teaches that such conduct brings painful karmic results in the future.

Spiritual Understanding

Your focus should not be on revenge or wishing suffering for him. In Jain Dharma, the higher path is:

• protecting your self-respect,
• not harming yourself emotionally,
• not creating new karma through anger or hatred,
• letting go slowly through forgiveness,
• and learning detachment.

Forgiveness in Jainism does not mean accepting wrong behavior again. It means freeing your soul from anger and bitterness.

You can think:

“I do not approve of what happened, but I will not destroy my peace because of another person’s wrong action.”

Takeaway

You are not required to believe that you cheated in a past life. His betrayal is his karma to bear. Your path is to heal, protect your dignity, avoid hatred, and move toward inner peace with awareness and strength.