That's an excellent point. I am more on the passionate side, so the struggle is more being able to stop working once I start. I tried a bit the discipline part

That's an excellent point. I am more on the passionate side, so the struggle is more being able to stop working once I start. I tried a bit the discipline part, but that doesn't work for me. If I don't like it, I can not motivate myself to do it. If I like it, I can't stop.