We are just soldiers, used and abandoned without any complaints, just because our purpose is to protect mankind. Our sacrifice turns into a kind of glory, but is it worth it?
Soldiers don't need extra emotions. Just know that the person standing in front of you is your enemy. Don't think about anything else. Do you know?!
Whenever you doubt why you are fighting with a sharp blade in your hand... It's just because you have thought of too many reasons to explain to them why you have to kill too many.