Inverted nipples?

Question

I have interted nipples I think but my boyfriend says they're just not matured (I'm 17) 
​How can I make them normal?

Answer

Inverted nipples are perfectly normal.

Answer

That is normal. He doesn't know what he's talking about.

Answer

Mine usually aren't but I have noticed a couple of times they have gone inverted. It's not because you're not mature enough yet. It's a normal thing.

Answer

I know SOME people with inverted nipples can get them pierced and it can help

Answer

O.o What are inverted nipples?

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