How? When? Why?

I am trying desperately to figure out how to fit writing into my schedule again. I've got some kind of mental block. I know people who are busier than I am figure this out. So why can't I just return to the keyboard and pick it up again?

I keep telling myself that once things settle down a bit I'll find time. The trouble is that things never settle down here. I have an autistic son that is very demanding (in a lovable sort of way), a gifted son that I homeschool, a husband, a garden, and a lot of housework. There are only so many hours in the day and I only have so much energy. Things just don't tend to settle down. I adapt to the level of chaos. It always happens. Writing time is an adjustment I have to make.

How? When? Why am I having so much trouble with this?

Any advice? Anyone?