I was reading a post on here the other night, I believe it was the one about a trans woman/man, that sparked up some discussion between me and my LTR.

I'm sure you've all heard the saying "you know you love someone when their natural smell is attractive to you". That statement is based off pheromones and such.

Anyways, I was thinking that part of human pairing is due to estrogen/testosterone levels. A person with low estrogen and high testosterone finds someone with levels that complement their own attractive. Taking that statement and making it applicable, that's why there is no room for two dominant figures in a relationship and, in the end, only one will remain dominant.

Thoughts?