Pauls Case Shorty Story Question Help

i had to read the short story Pauls Case for english 12
yet i got a couple questions on here
which i dont get.
can anybody help me?

1) what details of paul's apperance and behaviour, as his teachers see him, indicate that he is abnormal?

also finally.

2)Due to his behaviour why does paul lie? what does he hate?what does he want? contrast the world of Cordelia street with the worlds that Paul finds at Carnegie hall, at the schenely, at the stock theater and new york