Do you believe they exist?
Sometimes in life, there really are bonds formed that can never be broken. Sometimes you really can find that one person who will stand by you no matter what. Maybe you’ll find it in a spouse and celebrate it with your dream wedding. But there is also the chance that the one person you can count on for a lifetime, the one person who knows you, sometimes better than you know yourself, is the same person who’s been standing beside you all along.
— Marion St. Claire in the movie Bride Wars
By the above definition, yes, they exist. For every one of us. It could be a friend, sibling, spouse or lost love. It could be anyone with whom opening your heart wide was the simplest thing in the world. When you could bare your soul without hesitation. And be accepted.