How did people survive in Poland during the WW2. How do you think these survivor felt after the war? Why?

Polish Jews did anything they could to survive the war. Some hid, some were able to flee and many simply did not survive. I can't say how survivors felt or feel; there are fewer alive every year. I imagine one would never really get over the Hell they were in. The feelings of the survivors can only be understood by those who experienced the atrocites first hand..... we cannot know the horrors these people faced.... we can only imagine them.

Thanks