Why do most women seem to think that if I see them with another guy or they fuck another guy after I’ve shown interest I will still be interested?

Like most women can’t actually think this way can they? Yet I swear virtually every woman I’ve talked to totally seems to think this and I just can’t understand. Anyone care to shed some light

Why do most women seem to think that if I see them with another guy or they fuck another guy after I’ve shown interest I will still be interested?
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