Madara is very heavy on physical affection, and loves to be touching whoever he deems the object of his affection when he can. Hand-holding, hugs, kisses, anything, he just wants to feel the warmth of another person. If they don't want it, he'll try to find an alternative, but he doesn't mind not doing anything if they're truly against physical affection. He takes trips out of the country often, and therefore feels quite lonely. However, this can all be solved with a simple hug, or kind words.