I used to think that when you turned 20 you were "officially" an adult. That meant you had to graduate college, get married and have a baby all that year. I'm 21 now and extremely thankful that I was mistaken
A childhood belief about getting older

others believed things like this
- i used to believe that everyone got married the day they graduated from collegeAnon
- I used to believe that you got married right after you finished high school or college. Anon
- I used to think that teachers always had to officially announce to the whole class why someone was off sick.Anon
- when I was little I used to think you had to have a baby before you got married!— Supergirl
- When I was nine, I thought two eleven-year-olds could get married.Anon
- When I will little I used to believe that when you got married, you signed a contract to order a baby! LOL— Kriatina