Friggin jaw

So... for like, ever, my jaw friggin pops when I eat.  No pain, so I figure it has nothing to do with my TMJ--I tested for it, and no pain.  They say it's common in people with an over or under bite, and I've had an overbite for... also ever.  Got braces for it and everything, 

Seriously though, fuck this popping.  It is starting to drive me crazy.  Why now instead of in third grade?  No idea.  But... aaaaaaaaaaaaaaaaaarrrrrrrrrrrrrrrrrggggggggggggggggh.  >:(