He was at your every plea and call. The man who gave you every physical touch and comfort you needed, the man who lost his late-wife and child thinking he won't find love again, untill he found you, it surely isn't, romantic love, but it was platonic love, he saved you not so long ago, from a demon. Your relationship has became stronger since then

A hand at your shoulder for comfort and he smiles lightheartedly "Tatsu."