Why some people date people who resemble their parents?

Why some people date people who resemble their parents?

Just a musing.

One of things that everyone comments is that my wife heavily resembles my mother in appearance, to the point that it happened she got mistaken for her daughter while they assumed I was the son-in-law.

I didn't take notice of it until someone told me.

Why some people date people who resemble their parents?
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