I'm in ruins

["21 Guns" Lyric]

Green Day - "21 Guns"
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Do you know whats worth fighting for
When its not worth dying for?
Does it take you breath away
And you feel yourself suffocating?
Does the pain weight out the pride?
And you look for a place to hide?
Did someone break your heart inside?
Youre in ruins

One, 21 guns
Lay down your arms
Give up the fight
One, 21 guns
Throw up your arms into the sky
You and I

When youre at the end of the road
And you lost all sense of control
And your thoughts have taken their toll
When your mind breaks the spirit of your soul
Your faith walks on broken glass
And the hangover doesnt pass
Nothings ever built to last
Youre in ruins

One, 21 guns
Lay down your arms
Give up the fight
One, 21 guns
Throw up your arms into the sky
You and I

Did you try to live on your own
When you burned down the house and home?
Did you stand too close to the fire?
Like a liar looking for forgiveness from a stone

When its time to live and let die
And you cant get another try
Something inside this heart has died
Youre in ruins

One, 21 guns
Lay down your arms
Give up the fight
One, 21 guns
Throw up your arms into the sky
You and I
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I love this song recently
The melody, the lyric
I can't fully understand the meaning of the song
But I fall in the song with the same feeling
"I'm in ruins", no-more "You and I"