Simile. The way to remember this is that smilies use like or as to compare things. A metaphor does not.
Figurative language in this Poem
Explanation:
1. It make himself fee from isolation chains.
2.Free himself from himself from all obscurity surrounding his mindwhich opens entrances of liberty.
3.It gives blinds all light,dampening the spirit for bird which is about to die.
4.It hides all the fears.
That’s very simple it is b it’s not that hard