Women's magazine Cosmopolitan recently came out with a list of things that make a guy more attractive -- but there is a flip side to that.

Here are 15 things that make a man instantly less attractive:

  1. Aggressive or reckless driving
  2. A soul patch or goatee
  3. Wearing anything from Ed Hardy
  4. Smoking
  5. Calling their friends "bro"
  6. Having no hobbies/interests
  7. Not reading books
  8. Bad manners
  9. Bad grammar/spelling
  10. Being rude to servers, bartenders, or people who work in retail
  11. Swearing a lot
  12. Indecisiveness
  13. Wearing a Bluetooth headset everywhere
  14. Wearing a fedora
  15. Calling their ex "crazy"

Read more: Cosmopolitan