Avoiding FOMO

How do you handle a move that happens without you?

One of the hardest situations in trading is watching price reach your target area and move away before you get an entry.

Chasing the move can mean entering late with a poor risk-to-reward ratio, but missing an opportunity can also be frustrating.

Do you wait for a fresh setup, look for a retest, or simply accept that the trade has gone? What rule helps you avoid entering out of FOMO?