"When night comes, & you look back over the day and see how fragmentary everything has been, how much you planned that has gone undone, and all the reasons you have to be embarrassed and ashamed: just take everything exactly as it is, put it in God's hands and leave it with Him."
You have the spiritual DNA of your Heavenly Father. You have unique gifts that originated in your spiritual creation and that were developed during the vast span of your premortal life.
"Our task is to become our best selves. One of God’s greatest gifts to us is the joy of trying again, for no failure ever need be final." —Thomas S. Monson