Well, that works.

A.D.D. hasn't been defined in Kate's world but she sure knows how to handle someone who has it.

He doesn't expect to get a smile, too. He returns it a little sheepishly, and turning what little focus he has back to the ceremony, he takes a deep breath.

Calmed (at least for now), he gently squeezes her knee, stroking it through the fabric of her dress.