I am an only child, I have no siblings.
I have 2 half siblings from each parent but the youngest was 14 when i was born so I might as well have been.
I don't even  have an adopted brother or sister.
Did you want one when you were little?
No. I was ok with it, cause it is uncommon.
It is? Do you know any numbers on how uncommon?
I am not sure but the birth rates dropped in the middle of the 20th century.