describe how his inner self becomes more human as the metamorphosis progresses. Consider in what sense Gregor has been a figurative insect before he becomes a literal insect

Gregor is trapped in his job by his duty to his family, but he dreams of the day when he can finally pay off their debts and quit his job. His need for freedom from the restrictive demands of work is expressed in his metamorphosis, by means of which he escapes. This escape, however, fails to bring Gregor freedom, for he is now imprisoned by his family in his room. Thus, when Gregor works, he is enslaved by his job and, when he doesn't work, he is enslaved by his family. There is no way of balancing out freedom and duty, and in the end one is always a slave. The only means of escape turns out to be death.