My 5yo ds (Jan birthday) started school in August, then moved schools in October. He's settled now and won't be moving again. Other than that all is well/the usual. He started biting his nails last term in the midst of this, and it's ongoing and now a habit.
Should I be doing something about it? Is there anything I can do? Should I be worried? I feel like it's a sign of anxiety and I had hoped it would stop once he settled in.