Big brother

After Arabella got an unexpected bump this morning, Jacob has been by her side all day. He has given her more hugs and kisses than I could count, bought her toys, ran to tell her "mummy's just here" when she rolled and got stuck, and insisted she sit by him for bed time stories. She has reciprocated with gleeful smiles.
He didnt mention anything at the time but I can only imagine that is why he switched into ever present, loving big brother mode.