I like hugs, but only from a girl. She can be someone I date, a friend, a coworker, or an escort. I enjoy those hugs whenever an opportunity presents itself. Over the years, I learned to read cues from the hug that the girl gives me, and hug her back accordingly. Since I enjoy hugs a lot, I won't be comfortable dating a girl who doesn't like them. However, I can't bring myself to hug a guy, and when I do, it more like a handshake with a slap on the back.
Family members are a different story. I lived in a family where yelling, punishing, and arguing was the norm, and regular hugs were something that ceased almost completely after I turned five. (My parents weren't the hugging type to begin with.) As a result, I've become very cold and calculating. So if one of my parents suddenly reached for a hug, I'd get really confused and probably be uncomfortable with the whole thing.