After the death of Gregor, the Samsa family experienced a sort of freedom and relief. They started to work and live in the way which they used to live earlier. The presence of Gregor had turned the family's condition upside down. The window in Gregor's room has never been opened after he had been transformed into an insect. After his death., it was opened again. The family members felt very relaxed and felt a warmth in the air after his death.
This shows that he doesn't want to make a mess. He wants to be organized. And cares about his friend being attacked by a mob. Hope this helps. To give more info I would need more information about him.
