My son is 11. He's shy and anxious. He recently started secondary school and it's having an impact on him. He's struggling to make friends and push himself forward in sporting activities, which becomes a cycle because (as a sporty child who gets a lot from friendships) it decreases his confidence further. I feel so sad for him when he's missed from party invitations and cringe when I see him struggling to talk to grown ups without mumbling and avoiding eye contact. I don't think there are any special needs at play, purely shyness and lack of confidence. How do you increase a child's confidence and help them overcome shyness?