My DS4 has just done his first term and is shattered! A couple of days ago we've noticed he's been sucking his fingers/thumb. My DH keeps shouting at him and nagging and it's not like he's misbehaving. He woke up with a bad dream the other night and I think Christmas is all a bit much for him.
Aibu to think it's a phase and he will stop when he's a bit more relaxed? It's not all the time, just when he's a bit tiered.