Do you remember at what age that you stopped sucking your thumb?

Question

Answer 1

I never sucked my thumb or a pacifier.

Answer 2

I'm sure I did, but don't recal 

Answer 3

It was never really a thing with me

Answer 4

Can´t remember that.

Answer 5

I don't think I sucked my thumb.  At least my Mom has never mentioned that I did.