Y cant i pair my watch woth my phone

Follow these steps:

Set up your Apple Watch - Apple Support

If you have problems, see the 'Get help' section in the above link.

Or let us know what the specific problem is (error messages, etc.).

What model of watch is it and what version of WatchOS is it running?.

What troubleshooting steps have you tried?.

What errror messages are you receiving?.

Has this watch ever been paired to another phone?

If you see 'Unable to Verify Update' when updating Apple Watch

https://www.wipelock.com/phone-tips/apple-watch-unable-check-update/

I have not been able to pair my Apple Watch to my phone. When I try to pair it says to update and when I try to update it says there’s no internet but I’m connected to a WiFi. Please what do I do