I do agree with what's been said so far. But the funny thing is, we're still missing the alternative meaning of the title.
"You Won't Feel A Thing" refers primarily to how he will make sure she doesn't feel the same pain as he has, yes. But I would add it also alludes to the fact that it ultimately doesn't matter to her, either. "You Won't Feel A Thing" can refer to the fact that how he throws himself into danger in order to protect her doesn't impress her at all.
He's being all noble and it doesn't matter. You can't make someone love you. She won't feel a thing.
I do agree with what's been said so far. But the funny thing is, we're still missing the alternative meaning of the title.
"You Won't Feel A Thing" refers primarily to how he will make sure she doesn't feel the same pain as he has, yes. But I would add it also alludes to the fact that it ultimately doesn't matter to her, either. "You Won't Feel A Thing" can refer to the fact that how he throws himself into danger in order to protect her doesn't impress her at all.
He's being all noble and it doesn't matter. You can't make someone love you. She won't feel a thing.