Are you single in Chicago? Timeout posted a list of The 20 Biggest Chicago Dating Red Flags. These flags are interesting: some are no-brainers and some you may actually be doing yourself!

Here are 10 of those red flags…

• When they say they’re from Chicago, but what they really mean is a surrounding suburb
• Puts ketchup on their hot dog
• Using the term ‘Willis Tower‘
• “When she parks her car where someone cleaned the snow off and called dibs.”
• Has never ridden the CTA
• Never had Malört
• When they root for the Cubs & Sox because they’re ‘both Chicago teams’
• Doesn’t see the appeal of street fests
• Calling Lake Shore Drive, “LSD”
• When they won’t eat a dripping wet Italian beef or don’t know what giardiniera is

Are these your red flags? Are you guilty of any of these??