As a Christian, I would answer that with the Westminster Catechism!
Q. 1. What is the chief end of man?
A. Man’s chief end is to glorify God, and to enjoy him forever.
Our identities get so messed up in this, don't they? i.e.:I know what my purpose in life is, I guess I confused it with being a wife...
So now, I will glorify God first and enjoy His company
He will reveal what I am to do with the rest of my life - there are many things I would still like to accomplish based on personal preferences, I am waiting for His counsel - meanwhile, I continue to care for my family (what is left of it), work to earn a decent salary, make up my time for retirement
Thanks for reminding me of this essential truth!