Symbolized by twins, this sign is known for it’s two-sided nature. It is the 3rd sign in the zodiac characterized by talkativeness and playfulness. People born May 21 to June 20th are considered a Gemini. They are known to be good with children, hate to be in the same place every day and crave travel. As an air sign, they will often catch you long conversations and have insatiable curiosity. They are often teachers, tour guides, writers, work outdoors or with technology.