Your life is changing from day to day, and from year to year. The question is not if your life is changing, but is it changing for good? As a believer in Jesus Christ, you can be assured that God is working in you for good.
God has a goal for your life. He is changing you for good, to become more and more like his Son. He is determined to conform you to the likeness of Christ. The Holy Spirit works the fruit of Christ in you. What does that look like? The Holy Spirit works "this kind of fruit in us: love, joy, peace, patience, kindness, goodness, faithfulness, gentleness, and self-control" (Galatians 5:22, NLT).
God is changing you for good day by day. His work in you continues. Most of the time you are unaware of how God is working in you. In the words of a song, "He's still working on me, to make me what I ought to be." Yes, your life is changing.
God's grace continues to work in you for good each day, as a believer in the Lord Jesus Christ. "And I am sure that God, who began the good work within you, will continue his work until it is finally finished on that day when Christ Jesus comes back again" (Philippians 1:6, NLT). That's changing for good.