Do you think all this will change Derry's attitude towards Mr. Lamb?

Derry has developed a negative attitude towards life. He has got inferiority complex in his mind. He thinks people despise and hate him on account of his ugly face. So he wants seclusion. Even his parents are worried about Derry. He has got dejected and disappointed from life. In the beginning he thinks that Mr. Lamb is like other people of the world. But to his utter perplexion, he finds him a different man on the earth. By coming in contact with Mr. Lamb, there comes a sea-change in the view point of Derry. He infuses in him zeal and the way to understand the world. He helps in creating self-confidence to overcome his physical ugliness. He motivates him to think positively on life, people and things. In the end Derry promises to return though his mother compels him not to go there. Derry is deeply shocked on seeing Mr. Lamb killed. He weeps bitterly and says ‘I have come’. He realises him only friend from the world. Thus, Mr. Lamb removes all his negativity from the mind of Derry.