How to live without regrets?

As long as you think about it, whether it is successful or not, you will practice it without regrets. Just like I always stick to my dream, no matter how hostile my parents are, work and study are in conflict. I will try, because I don't want to regret my life. So I can say that I have no regrets so far. Life is short, so we must do it in our short time, not think about it. If you think too much, you will have more troubles. Clear your mind, and then change the result with actions. You can give yourself an explanation of failure or success.