Ask yourself today: do I want to be the same person that I was yesterday, or is there a way, even in a small way, I can improve and be better? Smile that extra smile at a stranger, pray one more prayer, clean just a little longer, meditate a bit more, walk one block or parking spot more, hold the door open for one more person, thank Him for one more thing.
And then add that to your daily routine. Improve every day, somehow, someway. Add in a weekly note or call to different people to keep in touch, to check in. Keep notes, or keep track, and then in one week, one month, one year, look back and see how far you've come, when it will probably feel like you were standing still. The 'constant' will be you. The change will be within. Peace.