Its getting frustrating that the date 1-2-1981 is either rooster or monkey.

According to your birth date, your sign is Monkey. Those who were born after Feb. 5, 1981 are Roosters. You feel complicated because your date of birth is very close to the cutting line. For this reason, you feel that you have the personalities of both signs. It's normal.

However, your date of birth still decides that you have more of Monkey character.