Most jobs become boring at some point. There are few who could say they truly love what they do in almost every industry or field. Motivation and goals are what makes people go forward and when you are getting tire of doing what you do, you simply don't have the motivation anymore or don't remember your goals. No matter what you do in life, it is just not easy and money is not free and the grass is hardly greener in the other side. Look at aviation from a global perspective and not so much from a national perspective. Also, there is always the possibility to do a second career without having to quit aviation. As far as for Spooled, some careers have higher divorce rates (doctors, lawyers, pilots, investment bankers, etc) but a lot of time a marriage was not strong enough in the first place and your career accelerated things. Give your family quality time, so when you are home, it is 100% their time. I you like what you do for a leaving, involve your family more in your life, and their support will only make you a better person and a better pilot.
Where is Skyhigh?