Gregor has reached rock bottom, his family declared him nuisance needed to be gotten rid of him. Gregor’s immobile legs represent the will he longer has to keep living, the realized now that his presence was tearing the family apart and he needed to leave. He was surprised than his will his small legs kept him going for as long as it did since like the futile hope he had his legs were so thin compared to the burden it had to carry. The pains he had started going away, because he started to except his fate instead or struggle against it. He knew he had to leave even more than his sister Grete. Death was the only option left for Gregor, and he was finally ready for It. He found his resolve and found his inner peace, he was comfortable with this
