Balance is a gigantic word with a lot of meanings behind. Balance in our daily lives is one form of the balance we encounter in life. A lot of people think that they should always look for the balance or the middle, bit it is a trade-off most of the time. I could easily say that usually the edgier the joke is, the funnier it is for people. Or the more you take risks in life, the further you get.
You should definitely look for a balance in your life and daily routine, but again there should be something that you invest yourself in. you can be good a lot of the things but it is better to master maybe one or two things. In general, you should look at the things are important for you separately and figure out how to handle each, your way, and only your way.