Three field observations from a MGTOW

Bridezillas
become
dependapottomuses
and later
divorceasoreass ex's

and

take a girl or a potential business partner to a coffee shop & observe how they order. If it's overly complicated and pretentious, odds are they will be this way in other areas of life

and

observe a girl's reaction after you say you'll pick up the tab- if she upsizes a meal, orders appetizers, the most expensive item, dessert, and an expensive drink, consider yourself fortunate. You know what you're paying for should you like and subscribe that relationship. Run.

It's science.