Do you have a sibling? What is the relationship like?
I'm male aged 19-22, I have an older brother about 4-5 years older (giving age ranges for better anonymity). Relationship is... not good (read: it's terrible, horrifyingly terrible, arch-nemesis). How about you?
Two younger sisters. The age difference is quite big, I am 8 years older than one and 13 years older than the other. That’s just a possible side-effect of being born when your parents were VERY young.
The older of the two I barely speak with, no real animosity we just simply have nothing in common.
The youngest one I speak with a little bit more often, as we do share some similar personality traits - I see a lot of myself in her from when I was younger.
The final complication is that I live on the opposite side of the country from them. So no in-person visiting.