My ego could crush a full grown man

I need a minute to rest
Just enough to catch my breath
I don't need your help at all
'cos I won't move an inch when I fall
No I won't break no bones when I fall

I'm so tired I could sleep
through an entire lifespan
My ego could crush a full grown man
I need a minute's rest
I don't need your help at all
'cos I won't move an inch when I fall
No I won't break no bones when I fall