Love is a circular emotion that surrounds you, like a hug. Or a noose.

 
A hug is like a boomerang - you get it back right away.Millions and millions of years would still not give me half enough time to describe that tiny instant of all eternity when you put your arms around me and I put my arms around you.Everybody needs a hug. It changes your metabolism..You can't wrap love in a box, but you can wrap a person in a hug.I have a present for you, but I need to borrow your arms for wrapping paper..When you are hugging a child, always be the last one to let go. You never know how long they need it.I love hugging. I wish I was an octopus, so I could hug ten people at a time.

There's something in a simple hug
That always warms the heart,
It welcomes us back home
And makes it easier to part....

No matter how hard you hug your money, it never hugs back. Arm ourselves for war? No! All the arms we need are for hugging. 

Hug Department: Always Open

Sometimes a silent hug is the only thing to say.

                                                                    
I will not play at tug o' war
I'd rather play at hug o' war,
Where everyone hugs
Instead of tugs....

A hug is a handshake from the heart...You can't give a hug without getting a hug.A hug delights and warms and charms,
that must be why God gave us arms.Hugs are the universal medicine. Have you hugged someone your appreciation today?A hug is a great gift — one size fits all, and it's easy to exchange..
Happiness is an unexpected hug.A kiss without a hug is like a flower without the fragrance.

...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....

If you're angry at a loved one, hug that person. And mean it. You may not want to hug — which is all the more reason to do so. It's hard to stay angry when someone shows they love you, and that's precisely what happens when we hug each other.