He doesn't know love

He doesn't know
He really doesn't know about this painful love
I loved by myself and now this separation
And I let him go

I erase and erased but
I can't even erase a single fingertip
Of the only one person for me

Men don't know love
They don't know this sad woman's love
He only knows separation so he doesn't know love

You will never know my heart
You don't know love so you leave me and pick another love
You don't even know half of my torn heart
You only know yourself
The wound remains as a scar