Pretty obvious concept, he is basically singing about being a fairly free spirit, drifting from pay check to pay check and saving his money was never a concern, his own financial "security" has never been enough for him.
Now someone has come into his life that has given him enough to save and buy a house and have security, though he is still a bit doubtful because he feels he hasnt lived his life yet, he isnt sure if he is ready for the responsibility he has taken on.
Pretty obvious concept, he is basically singing about being a fairly free spirit, drifting from pay check to pay check and saving his money was never a concern, his own financial "security" has never been enough for him.
Now someone has come into his life that has given him enough to save and buy a house and have security, though he is still a bit doubtful because he feels he hasnt lived his life yet, he isnt sure if he is ready for the responsibility he has taken on.