sometimes I feel the same way, I think it goes in waves. I know I am feeling this way when I start searching for new jobs online lol

when was your last vacation? I find that usually helps.

You can't be perfect all the time so don't be too hard on yourself for not spending one on one with the kids...

If you are getting fed up, maybe it is time to do something different? What would you really like to be doing?

I hope this helps, I feel this way sometimes too... hopefully it will pass.

Feel better