People find themselves in ruts all the time. You're in a complacent lifestyle where you work 9 to 5 and then you add a mortgage and kids. You feel trapped but guess what brother? You constructed that life. If you're OK with it there's nothing wrong with that. But if you've got unease then you've got to make a change.
There is a wisdom in this beyond the rules of physic: a man's own observation what he finds good of and what he finds hurt of is the best physic to preserve health.