The best option is like this👇

In trend:

Set the trailing stop below (for long) or above (for short) the current price at a distance that allows the price to move freely but protects against sharp reversals.

Step size:

For volatile assets, set a larger distance to avoid accidental triggering.

For stable assets — a smaller distance to secure profits faster.

Don't change it too often, let the market work to avoid losing on small corrections.