Mine do exactly the same thing. I'm surprised that so many "non players" didn't see the same thing. I would think it's a natural thing.

You have to work with what you got. Some people were born with mile long fingers that can bend any which way. Others were born with stubby fingers. Both can make it work on the guitar. Tommy Iommi from Black Sabbath had part of one of his fingertips chopped off and still managed to have a decent career as a professional guitarist.