She's been doing it about a week, a lot of the time - pulls up her top and vest and rubs her tummy button. Does it when watching TV, when reading stories, just sort of idly a lot of the time...
It's obviously a little comfort habit and when I gently suggested a couple of times that she stop, she got self-conscious and upset, so I backed off.
But I'm starting to worry a bit about it getting sore, and (extrapolating wildly into the future) that it will become a hard habit to break. It looks so odd but obviously she's not at an age where she cares what things look like.
I could try putting her in popper-style vests a bit I guess, so she just has less obvious access to her tummy button, see if that breaks the habit...
Or should I not be too worried and she'll stop eventually?
Is this a common thing btw...? 