People aren't perfectly symmetrical, nothing to worry about. If it really bugs you you can have cosmetic tattooing done to make them look more similar.
There is nothing unusual about one nipple being bigger than the other, and the condition has no medical name.
Yes it is prefectly natural, I went throught the same thing
Any noticeable change in the nipple area should be checked by a doctor.
There is no way unless they get bigger when you are pregnant or breastfeed.
yes one human foot is bigger than the other
yes one foot is bigger than the other
yes one human hand is bigger than the other
Their are some other stars bigger than the sun
Yes, but the effect will be temporary.
Absolutely not. Only puberty can do that or surgery.
If you're a male, than it probably means that it's just hormones, it happened to me at 12. I'm not sure about female though.
About a quarter of all stars are bigger than the sun, some of them a lot bigger.