Your problems are real, and your phone battery at two percent is not one of them. Know the difference.

Your nervous system does not sort by size. A dead battery and a genuine difficulty can produce almost the same spike, which is how a minor annoyance ends up ruining an afternoon. The point is not that nothing should bother you, only that the sorting has to be done on purpose, since it will not happen by itself.

When something sets you off, ask whether it is an inconvenience or a real problem. Inconveniences get solved or dropped quickly and then left alone. Save the serious attention for whatever would still matter if the battery were full.