The struggles of writing with an all-consuming, stressful day job

For those who aren't aware, I do not make my living as an author. I wish I could, but I don't sell nearly as many books as I need to in order to feed myself or keep a roof over my head. Instead, I have a day job that provides me with financial stability. I'm certainly not unique in that respect. Plenty of authors work a day job as their primary means of income.

I've been able to juggle writing and a day job for many years. All of the books I've written so far have been while I was working a full-...