The Cold War Is Over

When the soviet union fell in 19 91, what should nado have done? We reached out to them. But then within a very short time, we start adding more countries to nado. And now russia starts to feel threatened. So i get that putin doesn't want to have missiles on his border. I understand that. But at the same time, we, meaning this country and nato countries, shod at the time. What we did in world war too, when we defeated the notses and defeated the imperial japanese and defeated muselini, they became our allies. Did we do that with russia when yelson was in there? The