At the gym we used to go to every day there was this blonde chick working behind the front desk. She wasn't even that hot but Scarlett has mad insecurity issues and hated this chick for smiling and welcoming/farewelling us every day.
One time the chick tried to make small talk with us, I was polite. Scarlett turns to me in front of this chick and goes "Can you not be so nice to her!" then fucking refuses to talk to me the whole time home.