I enjoy hugging, affectionate touching. I enjoy holding hands, and when I'm at a movie theater, I love the whole "arm over the shoulder" routine.
There is like an electricity, an emotional connection with romantic human touch, especially if you don't feel it a lot. It is like a warmth, and it feels good, it feels like being connected. It also makes you feel like something else, but I won't get into that!
But yes, I do enjoy the feeling of warm and connection.
If we're talking in sense of casually, like friends, family, etc, here are my thoughts- It is nice to hug women- like sisters, mothers, girl friends, aunts, grandmothers, young kids who are a part of your family or extended family.
It is alright to hug your father or grandfather, brother, or son if you have one, but hugging anyone else is weird- like a male friend, a male co-worker, a cousin, a family friend. It just feels weird, and I don't like it 