6. You flirt with men even though they have a girlfriend.
Ladies, if this is you, stop. Most men said it was a red flag when “girls would get touchy-feely with me, knowing that I had a girlfriend” or when “they could be happy knowing that they stole another woman’s man.” Some women just don’t have their morals in check. Then again, some men said they enjoyed the attention and couldn’t resist the temptation.