It's not that complicated, just in western societies not much attention has been paid to how the human system works. Most of these cases are self-created, by se

It's not that complicated, just in western societies not much attention has been paid to how the human system works. Most of these cases are self-created, by self-created I mean unconsciously by not handling the system in the best way. Only a small amount of mental issues is caused by external factors. Just paying enough attention to how your system works will solve a lot of these problems.