Friends are Friends

And friends are friends forever
If the Lord's the Lord of them
And a friend will not say never
'Cause the welcome will not end
Though it's hard to let you go
In the Father's hands we know
That a lifetime's not too long
To live as friends

I came across this chorus from the song by Micheal W. Smith. Its' title is actually 'Friends are Friends' and then I got thinking. Who really is a friend? Yeah, friends should really be forever! But before they are forever, what constitutes their friendship?

Is friendship about convenience?
Is it about nice fronts?
Is it about faking realities?
Is it about not just wanting to appear heartless to the other?

Or,

Is it about being ourselves?
Is it about understanding our silences and noises?
Is it about speaking the truth in love?
Is it about . . .

What exactly is friendship about?
Do you choose your friends or are they stuck down your throat? Do you have to continue to stick a person you just aren't connecting with anymore?

I would love responses.