The phycology of FIRE and addressing the anxiety
I am close (within a year or so) of proper FIRE at mid 40s (with partner and kid). The maths and modelling work based on all the research done by many people who are far cleverer than me. However, I have been at this stage before, taken a few breaks and then gone back to work when the call came (could not say no). I don't like the work I do at all and never have. It makes it tolerable knowing I have options though. My partner will probably continue working but is in a very low wage industry (although helps having something coming in)
The part I struggle with is the anxiety of getting it wrong and running out of money, as it could be a 40 year retirement. Some of the worries include
- getting the FIRE calculations wrong. I have done the calcs myself and no really run them past a professional. I just have not been able to find a professional that understands early retirement.
- having large unforeseen expenses down the track. I have 2 years of cash reserves but thats only 2 years. If something major happens, although I have insurance for health and life for the family, it won't cover other major expenses.
- not being able to get back into paid work if it all goes wrong. Hard enough to get a job while in the workforce these days, so I imagine once out it would be much harder
- Having a massive generational correction in the world, which is possible given the highs in the last 15 years
How have others dealt with the above? I often here "have a bigger emergency cash buffer" and "get any kind of job" as backup plans but I don't see those as realistically implemented. It would take years to save a bigger emergency cash buffer and getting a job in what could be a long high unemployment market is easier said than done, particularly as you get older.