8. Spending time on negativity
In life, you come across many people whose negativity actually blows your mind out. You just wish if they could disappear, but it won’t really happen. There would always be some negative people hanging around you. The best idea is to just ignore them and do not waste a single moment of your life thinking about they said. Watch out and reevaluate your relationship with those people. Spending time on negative issues and thoughts you have no control over will definitely make you regret in your 30s.