You know you are on the right track when sleep becomes an inconvenience.
Now, I’m not saying you should never sleep because sleep is damn important. What I’m saying is when you put in the hours after your “day job” and you get after it and it’s midnight and you have to go to bed your annoyed. I wish our bodies would never get tired so I can work all the fucking time. My best work occurs when the sun goes down, my daughters are in bed and I can get to the grind. It’s what I do and for me to put out so much content is time consuming but well worth it. When your tired and you need to go to bed but you really don’t want to, then something good is happening and better things to come!