You are responsible for more than you control, and you control more than you think.
A coaching principle related to Stephen Covey's circle of influence and circle of concern.
Sort what is worrying you into what you control, what you influence, and what you can only react to. Effort spent outside the first two is wasted.
Control. Your own decisions, your prices, who you hire, how you respond, what you spend your time on.
Influence. Your team's behaviour, a client's decision, a supplier's terms. You can affect these and not determine them.
Neither. Interest rates, the weather, what a competitor does, the economy.
The trap is spending emotional energy on the third category, which produces stress and no change. Covey's version: working inside your circle of influence expands it; complaining about your circle of concern shrinks it.
The uncomfortable half is the reverse. Owners routinely file things as uncontrollable that are entirely within their control — their prices, their opening hours, which clients they keep.