Chronologically, we're adults around 20; young adulthood starts around 20 years old. By law, we are adults around 18 years old (at least in the USA it is). IMO, you're a baby when you're newborn- early 1 year old, toddler late 1 yo-4 yo, kid is 5-9 yo, and adolescent (starting at preteen and ending at late teenager) is around 10-19 yo. Young adults are around 20-39, middle aged is 40-59 and senior is 60+. That's just my perspective though.

by Anonymous 4 years ago

Bad parents count down to 18 like its over...its different for everybody but i mostly agree

by Anonymous 4 years ago