It's that for me, and I'd very much like to know how to handle it.
The very same task done 'just because I like to' turns from ecstatic moments of crazy productivity to total misery and physical feelings of sickness when it becomes a job or an obligation. And it's not even on a System2 level. I'd really like to like work. I just can't force my body and subconsciousness to like it.
It keeps dragging me down not only financially but emotionally. It's very destructive to my feeling of self-worth to see how given all the skills I acquired through 13 years of coding I still can't get myself to be productive at work, to get peanuts while during free time I'm mentoring inexperienced programmers who earn 3 times as much as me.
(not that I care that much about the money - but I have people depending on my support and it'd be nice to stop worrying about cashflow for at least a moment)