For me, the most important is maintain you occupied with something that you like, for example, work in something that you really interested (maybe as freelance), make your own projects, practice any sport (it always is good lol), know new people, study something that you could not studied before because dont had time, travel, travel, travel (i said travel?) 
Also, as the mates told, take moments in the day to stay chill, in my opinion, is a must too hehe
Also, as the mates told, take moments in the day to stay chill, in my opinion, is a must too hehe