Problem with opening sites

hello, i have problem with watching film with site, I tried many sites but nothing. Maybe I do something wrong?

Thanks for getting in touch? Can you explain a bit more in detail what you are trying to do?

I open site for example filmix (ukrainan site), after I copy site and paste it on watch2gether. Watch2gether write this :

Important!

This website is in no way associated with Watch2Gether. Please decide for yourself whether you would like to open it.

I tried not only one site

Maybe I misunderstood how your site works. I want to watch a movie that is not on YouTube, how else can I watch a movie?