帮忙翻译下I can't believe it's hard该怎么理解?

帮忙翻译下I can't believe it's hard该怎么理解?
Hey dad look at meThink back and talk to meDid I grow up according to plan?And do you think I'm wasting my time doing things I wanna do?But it hurts when you disapprove all alongAnd now I try hard to make itI just want to make you proudI'm never gonna be good enough for youI can't pretend thatI'm alrightAnd you can't change me'Cuz we lost it allNothing lasts foreverI'm sorryI can't be perfectNow it's just too late andWe can't go backI'm sorryI can't be perfectI try not to thinkAbout the pain I feel insideDid you know you used to be my hero?All the days you spent with meNow seem so far awayAnd it feels like you don't care anymoreAnd now I try hard to make itI just want to make you proudI'm never gonna be good enough for youI can't stand another fightAnd nothing's alright'Cuz we lost it allNothing lasts foreverI'm sorryI can't be perfectNow it's just too late andWe can't go backI'm sorryI can't be perfectNothing's gonna change the things that you saidNothing's gonna make this right againPlease don't turn your backI can't believe it's hardJust to talk to youBut you don't understand只有这句我不能准确意译.该怎么理解?