Final answer:
Ezekiel, after leaving London, starts to relearn how to speak Hindi, which indicates his recovery from his time abroad and his reconnection with his cultural roots.
Step-by-step explanation:
After leaving London, Ezekiel is learning how to speak Hindi again. This development in the character's journey represents much more than just regaining a language skill; it symbolizes his emotional and cultural recovery and reconnection with his roots after spending time abroad.
Returning to one's native language after an immersive experience in a foreign culture can be seen as a metaphor for finding one's identity and sense of belonging once more.