Deep Thoughts on a Sunday Night
Lately I've come to understand what they mean by time has no meaning and there are infinitely many derivative lives co-existing. The way things are and have always been is the way you feel about it at this very moment.
You can have no regrets if you feel now the way you would like to have felt then, and you can change the reverse trajectory (I won't use the word past) of your life to be one of the lifetimes where it wasn't the way it was but the way you want it to be. Because what matters is the way you feel about it in your heart at this moment.
You are now the you who chose to feel this way. If the things back then shaped the person you are now, then change the way you felt about it in that moment in time.