I don't have a good answer. the money and possible upside of future opportunities in software are probably the biggest things keeping me tied to this work. I keep coming back to these things when I doubt myself:
1. what kind of person do i aspire to be? what kind of life do I want to lead and what example do i want to set for my kids and my family? one who is miserable but makes good money and is just in it for the paycheck. or someone who lives a life of purpose, passion and enthusiasm.
2. people who are passionate, excited and invested in something can usually find a way to make good money. especially these days.
3. being less than enthused about what I do might actually be what's keeping me from finding more financial success