Any question answered...

I did read an article that posited that couples average out at a common height- cannot remember what it is, but I think maybe 5'8"?

i.e. we are subconsciously attracted to a partner that when combined with our own height hits that average.

So, take me (6'2") and the Mrs (5'6"), add us together and get 11'8", divide by two and you get 5'9", which is close.

Say me 6"1 and guy i last dated 6"5 = 12"6 divide that and you get 6"3 not so average.