Being I am just waiting around, here's more.
They're not all so mellow, but listen through the bunch, eh?
And I second Avril Lavigne - Complicated, and My Happy Ending is good too.
When I'm down and out without the strength to carry on
The sun still reaches your hair as it's always done
Will I ever see you again, just one last time?
Anyhow I cannot feel any peace of mindMy heart is crying
Every time you walk away I'm dying
I know I have to be strong and fight it
But when you look at me I fail to hide it
I can't let you go
I just want you to know
I'm like a leaf that keeps on falling.(This one isn't mellow though, but I'd recommend it.)
An here I go again on my own
Goin down the only road Ive ever known,
Like a hobo* I was born to walk alone
An Ive made up my mind
I aint wasting no more time(Also not so mellow.)
Break this bittersweet spell on me
lost in the arms of destiny
Break this bittersweet spell on me
lost in the arms of destinyThis is a weeping song
A song in which to weep
While all the men and women sleep.
This is a weeping song
But I won't be weeping long.Doesn't completely fit the category either, but Nick Cave has great music for such a situation.
http://www.dailymotion.com/video/xnryl_nick-cave-the-weeping-song_musicForever and one
I will miss you
However, I kiss you
Yet again
Way down in Neverland
So hard I was trying
Tomorrow I'll still be crying
How could you hide your lies
Your lies(Bit harder this too.)