Independence

You have to love yourself and
You have to be your own best friend because people will always let you down.
When someone betrays you, if you have not been faithful to yourself you will stand there feeling all alone.
If you trust yourself well enough you will have someone to lay your head on (not literally)

Let's call it independence shall we?
Everybody aims for it but very few people become just that,
purely independent,
without a certain one by their side...