For some, flirting is a natural trait while others make it a sport. Such people are often found to be swoon-worthy and quite smooth when it comes to flirting. They can charm their way into people’ hearts, effortlessly. They are simply irresistible. Astrologers have been able to determine the personalities of such people with the help of zodiac signs and hence we have a list of the top zodiac signs who are effortlessly flirty.