Some days I absolutely love my career/job, and some days I straight up hate it. My feelings towards my work comes in phases. There are times that I wish that I could say "fukk this! I'm done!", but I have an entire family to provide for and bills to pay. It's too volatile for me to risk starting over and entering another field. I don't know too many successful people that truly love their jobs, and I certainly don't know anyone personally that would do what they do for free.
Over the years, I've learned to appreciate my state of employment. I enjoy my career, but it can be frustrating and stressful at times. All of that being said, it puts me in the top 10% of earners, it's stable and will always exist (be necessary), I'm able to build wealth, and we're comfortable. No matter how I'm feeling about work, I realize that I'm blessed and I will not take it for granted.
Should have solved that issue before having kids.