I can't remember many hugs. But I can't remember not receiving many hugs either. While I'm close to my parents, I don't think I'm physically close if that makes sense and hugs with them feel weird. I think I'm pretty normal but inside I'm a ravaged mess!
On the other hand, I have two daughters (who don't live with me) who are 5 and 2, I hug them as much as I can and I absolutely love it. I think they love it too. Best feeling in the world.