Free hugs, anyone?

do you know this scene?

I wish I could give hugs to everyone. Call me old fashioned, but I still follow those Islamic rules about opposite sex. I'm not strict, as in religiously, but I don't give hugs to the opposite sex except the one in my family. It'll be a long post if I explain how that works but anyway, I wish I could give hugs to everyone. Hugs have tremendous effect to our emotions, they calm us down and it's a gesture of saying everything's okay, well, that's what I believe anyway. What are they to you?