what we do ?

This has been striking me for some time now , do we really know what we want of all the activities which we do ?

• Are we really in the job which we want to ?
• Are we really having relationships which we want to ?
• Do we act/behave always in the way which we want to ?
• No body can lead an ideal life, but how far are we from each of our ideal lives ?
• Why do we do what we do ?
  

I think atleast I can't arrive at any answers for these questions so the only thing I can do till I find that is to keep on doing "what we do" !!