Not happy about it, but it's what I have.
My wife cheated on me when we were married just one year and she became pregnant. We later had two kids on our own. Even though she was wild and selfish when young, she became super religious, not spiritual, religious, later in life. She never asked for forgiveness for having me raise someone else's child and no one else ever knew about it so it was living a lie. My revenge on her is cheating whenever I can, and she can do nothing about it.