Do you still have intellectual conversations with your significant other/boyfriend ?

Why is it that after awhile couples stop talking about intellectual topics? I hear men saying : “ ‘my wife or gf is not my intellectual equal” Well, dude wake-up, maybe it is because you stopped talking to her about interesting topics. Now suddenly you find other women more attractive because you think they are smarter. Look inside - it is you - she is smarter than you think. She has always been. You just stopped paying attention - please talk to her again.

(This is not intended to be sexist , i get that it can be the other way around too.)