DD1 sucks her thumb. I personally think it's cute especially when she is snuggling with me, holding her pooh and pops it in her mouth. DH doesn't like it because he says there are kids in his class (he teaches 5th grade) that still suck their thumb and it's not cute then. Plus of course what it will do to her teeth. So, my question is did it bother you that your child is/was a thumbsucker? How did you stop them from doing so and at what age? Lastly, how are their teeth?