Most Helpful Guy
If you hug all your friends, to you hugs are just being friendly.
A lot of people do -not- hug their friends. I went to an all male school, you'll be stunned to know nobody hugged. I didn't grow up around people who hugged outside of close family and loved ones. When i first ran into huggy girls, i found it odd.
I'm lying, i still find it weirdish, but it doesn't bug me.1
Most Helpful Girl
I don't know about you, but I hug people I generally like, even if it's just friendly. Hugging strangers is awkward and weird. So I'm pretty sure it does mean something.1