focus does not sync to my watch anymore

Hi, vyce

In order to use Focus on your Apple Watch, you'll need to follow the steps outlined here: Use Focus on Apple Watch - Apple Support

"Turn a Focus on or off

1. Touch and hold the bottom of the screen, then swipe up to open Control Center.
2. Touch and hold the current Focus button, then tap a Focus.
3. If no Focus is on, Control Center shows the Do Not Disturb button .
4. Choose a Focus option—On, On for 1 hour, On until this evening/On until tomorrow morning, or On until I leave.

To turn off a Focus, just tap its button in Control Center.

When a Focus is active, its icon appears at the top of the watch face, next to the time in apps, and in Control Center."

We hope this helps you out.

Cheers.