Why cassim unable to get back outside?

Cassim is unable to get back outside due to a combination of external and internal obstacles. He may face physical barriers, such as locked doors or blocked paths, as well as emotional or psychological challenges, like fear or anxiety about the outside world. This situation can reflect a deeper struggle with confinement, whether literal or metaphorical, that prevents him from re-engaging with his environment. Ultimately, both tangible and intangible factors contribute to his inability to return outside.