To solve this question we have to make deduct these 2 years. 2101 minus 1980 will give the answer.
You are 121 years old.
(1452 months are passed.)
From 1980 to 2101 there are 121 years. If you want to learn your age in 2101 (born in 1980) your age is 121.
Let's see what will be your age if you born +1 or -1 from that date.