Yeah.. I agree with everything said.. guys need to know that someone cares about them, that they mean something to someone, and even though they may already know it, the hug reemphasizes it and thats always a good thing
And besides, everyone loves a hug
"There's something in a simple hug that always warms the heart. It welcomes us back home and makes it easier to part. A hug's a way to share the joy, and the sad times we go through, or just a way for friends to say they like you because you're you. Hugs are meant for anyone for whom we really care. From your Grandma to your neighbor, or a cuddly teddy bear. A hug is an amazing thing--it's just the perfect way to show the love we're feeling but can't find the words to say. It's funny how a little hug makes everyone feel good; in every place and language, it's always understood. And hugs don't need new equipment, special batteries or parts--just open up your arms and open up your heart- Anonymous"