You are not alone, I was thinking this seriously just two days ago. I have thin and dense hair and have always been classified under normal thickness. The longer I'm CG the thicker my hair seems to be. The curls make it that way, too,but I seriously think its gotten thicker.
Rae ~ 2c/3a ~
Wife to a 3c Curly Guy
Mom to a straight and a curly.

"The Longer the Hair, the Bigger the Blob."

Porous, very dense but fine hair. Medium everything else.
CoWash: Tressemee naturals
RO: Generic biolage and generic joico k-pak
LI: Tresemee
Miss Jessie's Pillow soft curls, diffuse 50%, add KCCC and diffuse to 80%.
Always wash upside down.