This is my take on how Buffy felt after Chosen, hope you like it.

I'll be alone forever and always

Walking by myself

No one understands me

No one ever will

I wish I could leave this place

I hate the monotonous din

I need someone to talk to

Someone who will actually listen to me

Someone who will actually care

If I don't I'll fade away slowly

Into the darkest abyss

Everyday brings a new battle

Life's an eternal fight

I can handle the monsters and demons

It's Dawn and the Scoobies that really get me down

They say that they care

Maybe about their own hides

They say they know me

They will never know me

Not the real me anyway

There was someone

Who knew me

Better than I know myself

Who loved and cared undoubtedly

With all his undead heart

He loved me like no other

And yet I pulled away

But then I came to realise

He was the only thing keeping me here

When I was with him it was the only time that I felt alive

That I was truely here

But now

He's gone

And so am I

My feelings I can never tell

I love him but

For the world he's now dust

And now we're both in hell