>>33308425 (OP)>regretsYou will learn how to live with them. I wouldn't fret too much.
>wasted timePick a purpose and force yourself to focus on it (Not always, you will get burned out, but majority of the time)
If you need one you probably want one or some of:
Money/hustling
Religion
Politics
"Career" is possible for some too but you are likely not the type if you are asking this here. Try more hustle/self owned business stuff.