I'm Not Letting Go

I can't move on.
I've stopped trying.
I want you back.
I need you in my life.
You're sitting there,
But I can't have you,
I can't call you mine.
You walk right past,
Smile and say hi,
But I want more than that.
Seeing you with her,
I shatter,
All I want to do is cry.
But I want to see you happy,
So I suck it up
And tell myself to move on,
You're happy with her
And it's all that should matter.
But I want you, I need you,
Why can't I have you back??
I messed up, I know.
But can't I have just one more chance?
I'm never moving on,
never letting go,
True love isn't about how you let go,
but how you hold on,
So baby,
I'll wait a lifetime,
Just to have you back in my arms.