9.

“Thinking all women are a monolith and not treating them as unique people.”

—u/nekosaigai

“Any statement beginning with,

‘Ha, I’ll bet you–‘ OR

‘Ha, you probably–‘ OR

‘Ha, lemme guess–‘

…is absolutely going to be a douchey half-baked generalization about women.”

—u/PepurrPotts

Source: https://www.buzzfeed.com/ravenishak/common-mistakes-men-with-women