According to Buddhism, the trouble is the root of evil, the so-called six big worry is: greed, hatred and delusion, slow, suspected, see
Greed: all will be to have greed!
Chen: due to personal inner arrogance superficial, and easy to cause the angry words and deeds!
Chi: in the fickle world of eternal, when the facts and their expectations from show imbecility, rumblings of discontent!
Slow: irreverent style heart!
Yi: doubt truth heart!
See: use a negative view of all heart!