Sass --watch issue globally

I am using separate scss files for each page like the contact page has _contact.scss (contact.css). commonly used style.scss for all pages. When am watching sass in vs code style.scss => style.css file changes are working. but changes are not watching in _contact.scss

Sass can only watch files its aware of, i.e. files which are being included by other files. Could there possibly be a missing import at stake?

Hi. Can i got my video chat safe?

Not via Sass for sure. Maybe you should open a dedicated post for that question, with more info about the chat your using.