Don’t forget an old friend. An old is someone who knows you best (probably), and almost always knows you better than yourself. Don’t forget the things you used to do together, the memories you shared/share, the times you laughed till your bellies ached. Or simply sat around doing absolutely nothing. With an old friend, there is fun in doing anything and everything, no matter how many times she pisses you off, you still accept each other at the very next moment.
An old friend, is like a safe harbour you can ways return to after every storm.