How could you see that and let it happen? How?’
Everything he said are all valid points :). But as Myshkin says later, there is stuff Radomsky doesn’t know. Radomsky doesn’t know that Myshkin chose Nastasya not ONLY out of love (no doubt he loved her), but also an immense fear of her killing herself. Emotional blackmail? I don’t even know what it’s called, but as a victim of that flavour of emotional abuse, I can definitely sympathise.

