If You Had A Bad Time

to me this song is talking about someone who has a lot of problems "with one million things holding you down" and one of their problems is theirself "why you're one of those things i dont know" but its basically telling someone to look on the brighter side of things in my opinion...but i dont know what it is about the line where he says "no big deal gotta go" that line just hits my heart with such power