What makes a guy leave his wife for his mistress especially if she’s a downgrade?

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what makes them cheat multiple times, but never leave?
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+1 y
I’m not sure what’s going down on reddit but I am not that girl lol there seems to be some confusion. I have seen multiple men cheat on their wives, and very few actually leave. Majority of these women have slept around, have multiple kids with different fathers and are not attractive. I wish I could show a photo lol
What makes a guy leave his wife for his mistress especially if she’s a downgrade?
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