How can we calm the heartache of the heart silently
I am silly just like you, the more troubled love, the more we can't let go

You said a hero's affection are not deep, turned away once attained
If i am him, i won't leave; i pledge my life as assurance

I want to become an iron man, to bear your heartless compassion
It's cruel for a person to pretend to love when they don't
I want to become an iron man, i will be there when you feel like crying
As long as you see happiness, i can smile and go on sacrifying

A mask to hide my sorrow, afraid you will notice my tears
Part of me felt ache by friend acting lifelike

You said hero's affection are not deep, turned away once attained
If i am him, i won't leave; i pledge my life as assurance

I want to become an iron man, to bear your heartless compassion
It's cruel for a person to pretend to love when they don't
I want to become an iron man, i will be there when you feel like crying
As long as you see happiness, i can smile and go on sacrifying

Love is, knowing that you will not be able to have it, but still willing to wait
I can forget the voice of support but not giving up as nothing is impossible

I want to be an iron man, to protect you and your loved ones
When you really love someone so much, you will give your best blessings
I wished to be an iron man, so i can hurt people
A million applause, someone's warmth, unfortunately i am not an iron man
I am just someone who really love you.