In franz kafka's the metamorphosis, gregor enjoys human pleasures and sensations, even though he's transformed into an insect. which of these excerpts from the story best supports that idea?

One of the excerpts from the story that best supports the idea about gregor enjoying the human pleasures and sensations while being an insect would be that  his relationship with his family hits a low,  even though in chapter 2, it says that  his relationship with his sister has evolves as she became his sole mate.  that means his sister understands gregor's situation, and the moral of the story is to be close to your family and be with them and enjoy each other's company.

Venom, snakes? if that’s what your asking?