You have many crossroads in life where you have to make a choice. You choose a direction and move on. These choices are both physical and mental. You can choose what you do and where you go. Also choose your responses to the many stimulus that you will encounter as the minutes turn into years.
No regrets? A great theme to live by....if you can! The big IF....if I could do it over again, what choices would I make now?.... what difference would it have made in my journey of life?
I had once planned to be an oceanographer....instead I trained as a Geologist (Earth Scientist) and developed into and Environmental Hydrogeologist as a career....up until I became an entrepreneur and started an environmental services business.
Once again I'm happy with the choices I've made. Certainly things could be different....some better and some worse?....more friends, more experiences?.....but I do have few regrets.... all of these interactions and experiences shape you.
So, there are still many choices ahead of me (I think!) but one never really knows what the future will bring.