Wow, well I doubt many of us can give the best advice because your situation is so specific. Not every company is going to be doing kanban type stuff. If you h

Wow, well I doubt many of us can give the best advice because your situation is so specific. Not every company is going to be doing kanban type stuff. If you hate this I'm not sure teaching HS math or programming is going to be a quick fix to your problem. Perhaps looking for a new position while remaining your employed is a good idea. If you go work at a non-startup, you may be able to earn a better salary and have a less hectic workload and you can focus on yourself, via counseling or whatever, for awhile until you feel like you can jump back into a startup.