Hello there, XDChillax here for another weekly [DOF] Advice and Second Opinion. In our daily life, sometimes we didn't think of what we need, instead we do/follow things what we want, bad habit etc. but in the end we regret doing it and you realize that you wasted the time.
Learn to sacrifice things that we want for what is necessary and focus in our goal in life. "Time is Gold" a very famous and meaningful motto. Literally, if you waste gold then you lost it and time will never be reversed again so think before you act or you'll regret it lately.
In our country (Philippines), many Filipinos suffer from poverty because they didn't finish their study and started to build a family at the young age and they regret it because they can't find stable job because they're Highschool graduate only or Undergraduate.
Sacrifice is the key to be successful, all things can wait but time won't stop to wait you.