One Innie one Outie

Teemo Troll • I tell it how it is
My mom and I were talking about boobs and it came up that I have one Innie and one Outie nipple and she said that is a freak of nature and unnatural and I should be concerned and have it checked. My left boob has an Innie and my right one is normal. Is she right? Is this something I should be worried about? I've never noticed cause that's just how they are