Can someone tell me the meaning of this song?

He stays home home for work this time He never really told his wife He never really told a lie but this time he decides that it's alright. It's alright. No one really knows his mind and no one knows behind his eyes. The man deserves a medal But he's never really won a prize before. He goes to lock the door. He is falling And though he knows it's not The world looks down and frowns. Get up Johnny boy, get up Johnny boy, Get up cause the world as left you lying on the ground. You're my pride and joy, you're my pride and joy. Get up Johnny boy because we all need you now. We all need you now. Someone said where you going Someone said to you goodbye They deflect the disrespect when they say that they blame it on the times They blame it on the time. We all know you're qualified to fix a chair and love your wife They all know you're qualified but they lie when they blame it on the times. And we blame it on the times. Oh he is falling And though he knows it's not The world looks down and