We can't build a time machine, so we can't change the facts of the past. But we can change the influence that past facts have on the "you of today." This is because the "you of today" is not the childish, weak "you of the past." The "you of today" is a strong "adult you" who has overcome many hardships and difficulties to get to where you are today.
That's why you have the power to change, and you can do it with the power you have now.

So, let's work together to heal your own worries with the power of "you now."