Who caged my bird

You are my bird;
You should be flying;
But you aren’t;
You have been caged?
Who caged you?
Who caged my bird?
Did you cage yourself?
Whoever did,
Set free my bird;
Let my bird fly
As it’s meant to do;
And if you caged yourself,
Set yourself free
My bird;
And freely fly
High in the sky
As your wings are meant
To carry you.