I'm not sure about this so can you give me some feedback please?

We had our happy ever after

We had our dreams laid down

We had a thousand armies

But we never planned a plan

.

The world seems so much less

Than it was before

Now that you're not in it

I just can't remember what it is I'm living for

.

We thought that we could take them

Thought we'd all come out alive

We never dreamed of another option

We never thought we could ever have died

.

The world seems so much less

Than it was before

Now that you're not in it

I just can't remember what it is I'm living for

.

It was a battle, and yes

We knew people would die

But that didn't mean us

We could fly, we could fly, we could(n't) fly

.

The world seems so much less

Than it was before

Now that you're not in it

I just can't remember what it is I'm living for