Love of friends. Love of a significant other. Love of earth. Love of yourself. And, if you're blessed, the purest love of children.
Life is really something to celebrate and rejoice in.
I think the loss of a loved one also has a gift to give too. The chance to understand how priceless life really is. And if you do learn this, you walk this earth with a deeper respect for your own life and that of others. Almost suddendly there is very little that can truly hurt you. Everything else seems mundane.