They always say infidelity is one of the biggest betrayal. How about bailing out on your spouse during a crisis or life-death situation and running away just to save yourself?
How about if they did this:
His girlfriend/lover of 3,000 years just walks away. From the looks of it, it seems the guy had enough strength to pull himself back up but he's too heartbroken. He lets go out of sadness.
Or running away from them during a robbery? That seems like worse than infidelity.
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