One song handles the first 3 stages, the next song handles the last 3, with an overlap in the middle.
It's been a while since I've done a self-translate. So here it goes.
我不难过 - 孙燕姿
I'm Not Sad - Stephanie Sun
Standing in front of your place again, the silence persists
This one sided waiting, how long can it last
Finally you start to tell me how gentle she is
Even though you are holding my hand, but I am not in your heart
I really understand, you are not fickle
I was not there by your side when you were lonely
Don't look at me and say you loved me don't be too hurt
I'm not sad, this is nothing
I just don't know why these tears are falling
Just let me go, let me start to enjoy my freedom
Memories abound, your shadow will envelope my life
I am not a coward, you know this better than anyone
Even though I'm alone, this will be my final tolerance
Finally you start to tell me how gentle she is
Even though you are holding my hand, but I am not in your heart
I really understand, you are not fickle
I was not there by your side when you were lonely
Don't look at me and say you loved me don't be too hurt
I'm not sad, this is nothing
I just don't know why these tears are falling
Just let me go, let me start to enjoy my freedom
Memories abound, your shadow will envelope my life
I am not a coward, you know this better than anyone
Even though I'm alone, this will be my final tolerance
Hug me close, hug me close again
Let me keep this moving feeling in my chest
Don't keep saying its your fault, love has reach its end
Right or wrong, leave it to the wind
Forget everything and live better than you
I really understand, you are not fickle
I was not there by your side when you were lonely
Don't look at me and say you loved me don't be too hurt
I'm not sad, this is nothing
I just don't know why these tears are falling
Stop talking, maybe this is for the best
Breaking up now, is better than you not loving me and dragging this out
Letting go of your hand and leaving you
I walk forward, this will then be my true escape
绿色/Green - Denial
红色/Red - Anger
紫色/Purple - Bargaining