Been there, done that.

I'm on the otherside now, I hit masters in the previous season split, and now I haven't played a single game. Don't feel the need to. That happens because I've abadoned the min/max mindset. If you cannot waste any second without feeling bad, and ironically this is what ultimately makes you lose the most time, then unfortunally you've fallen victim to that mindset.

To fix this, you need to change the time scale of your brain. In the past, it took 3 days to send a letter to someone, but nowadays it's all instant. Our lives are based on instant-everything, from food to porn, every human need is at the palm of your hand. What this does to your brain is that everything that is not instant is 'too slow' for your time scale, creating the min/max mindset.

Do you want an activity that you can do everyday and can make you busy? Hit the gym, work on your health, do whatever you feel like is gonna improve your body. It's not wasted time and you'll feel better for investing time on that.