My 6 year old has recently developed a habit of chewing the neck of his T shirt. It has become extreme - he always has a massive wet patch on the front of his shirt and the necklines are quite damaged, so I've had to throw several away altogether.
He is quite highly strung, but should I be worried that he is unhappy?
When I was a child, I did the same thing, and I also ground my front teeth until they were almost completely non-existant. I always thought it was because my home life was very unsettled as my father was abusive to my mother and my sister and I were terrified of him.
But my son has a relatively stable life, although my dh and I argue sometimes, but nothing serious and I can get a bit stressed, having 3 children.
Any ideas about why he does this and how I should be dealing with it?