Hey Little Lu, unfortunately taking time off, coming back etc. is not an option as have already done so many times. The radical thing is tempting, but also scary and not sure I have the means or guts to do it. Also, I am at a loss as to what I would do as that is a problem I have in general. If and when thesis is done, I am really not even sure what I want to do, but really don't think academia is an appealing, mentally healthy, or even plausible option, given my long delay