People who have watched money disappear quickly often stop trusting the word enough. €1,000 feels small because one repair can take it. €5,000 feels temporary because unemployment exists. €20,000 creates a new list of things that could go wrong.
There is always a larger number available. If peace depends on finally reaching the last one, that finish line is going to keep moving.
Where the useful thinking ends
I often translate a price into hours of work. It is not because every pleasure needs a spreadsheet; it is because time is what I exchanged for the money.
The number moves but the feeling can stay behind. That is what interests me. Financial security is partly mathematical and partly remembered. Your current situation may be stable while your nervous system is still pricing in an older period when it was not.
The part I cannot control
Money is one area where I do not mind thinking a little too much. A single bad purchase is annoying; a habit of them can quietly eat a year.
I think a useful definition of enough has to be written before fear writes it for you. Months of expenses. Emergency amount. Debt level. Savings target. Without a concrete definition, enough can move every time you get close.
What the next day changes
If ordinary clothes and an unremarkable car leave more money under my control, that looks like a good deal to me.
Someone can dislike my old car. I am more interested in whether it starts, what it costs and what replacing it would do to my savings.
Where I would ask one direct question
An ordinary life does not embarrass me. Spending mainly to avoid looking ordinary is what would bother me.
Tomorrow is a useful second opinion. If the decision still makes sense after the mood passes, I trust it more.
You reach the amount that once sounded safe and almost immediately invent a higher number that would finally let you relax.
Without a definition of enough, every gain simply creates a larger amount to protect. If the consequence is real, I want to face it.
Define what your emergency fund is for, what would trigger its use, and what happens after the target is reached.
Costs change, responsibilities grow and safety targets should sometimes move. The point is to care more precisely.
More money can be useful forever. Feeling that no amount could ever be enough is a different problem.