Can someone point me some direction? Thanks

I have been doing self inquiry for some time and I finally recently kinda get the gist of it. When I do shadow work I always had the mindset of me vs the world mindset, but now I know the me vs you all duality is just created by the mind. And even saying the mind seems to isolate it from the whole( I don't know if that's right). How long doest it take you to dissolve this kind of duality and where can I go from here. Also, is it necessary for one in this path judging if someone's enlightened while at the same time knowing that once you get there, there should be no difference to you? Or that's my case.