You cannot know how you work if you do not know who you are. Like an airplane coughing and struggling for fuel because it’s doing a maneuver for which it’s not made, you’ll stall out.
If God has made you a new creation (2 Corinthians 5:17) - not an upgrade, but a new original - then what have you become? After new birth, who are you?
You’re an actual son or an authentic daughter of God. You didn’t just get the title, "Christian," you received a new DNA - you got the guts. Never again will you be only human. Yes, you’ve got humanity, but in a similar way that Jesus had humanity; something else most-truly defines who you are and where you’re from.
Every son and daughter of God receives the genetic of their Father, becoming an actual son of His, with desires and attitudes in keeping with their new nature. Knowing Him and living with Him is now the way to life - real life.
Peter writes, “His divine power has given us everything we need for life and godliness through our knowledge of Him who called us by His own glory and goodness. Through these He has given us His very great and precious promises, so that through them you may participate in the divine nature and escape the corruption in the world caused by evil desires” (2 Peter1:3-4, italics mine).
That beautiful italicized phrase means that you and I have become actual partakers or sharers of the divine genetic. After your new birth in Christ, what delighted you was different, and what grieved you was unlike what saddened you before. You discovered new desires (I want to read the Bible!), new delights (I enjoy worshiping God!), and new sorrows (I so dislike sin!) because you had received a new nature with desires, delights, and sorrows to match.
You’ve been re-germinated! Participating with Him is the way to live - it’s the new normal.