personality test . why so accurate .

neat freak, organized, worrying, phobic, fears the unknown, irritable, pessimistic, emotionally sensitive, fears chaos, risk averse, fragile, unadventurous, depressed, frequently second guesses self, likes to fit in, does not like to stand out, perfectionist, hard working, does not like to be alone, clingy, dependent, practical, ordinary, cautious, takes precautions, good at saving money, suspicious, heart over mind, busy, altruistic