I like to touch, for example standing close to someone I really admire or like, it could be someone I just met too (after gauging that they are not going to be uncomfortable), I'll rest my hand behind their back, move them while I am at it if someone is passing by them, place my hand ever so slowly on their head to tell them they might hit their head somewhere, I'll stop them and pull them gently towards the less busier or less crowded side as we walk across a street, move their hair away from their face even if it isn't getting in the way. I ask loads of questions so it might be a lil bothersome (maybe) but I want to know what they desire or want at any particular time and if they are comfortable so I'll ask if they are or if they need anything, if they are hungry or thirsty. Feed someone with my own hands if they are sick. Walk them to the washroom and back, sit by them if they can't sleep..etc