A recent study proved getting a hug from someone can boost your mood for as much as 24 hours, and blunt the effects of a bad day. But, there are some people who just don’t like being hugged. And now scientists thing they know why. Apparently it has a lot to do with how a person was raised. Long story short, if you got lots of hugs from your parents, you’re probably a hugger, and if not, you’re probably not.