The sole survivor of a fiery plane crash that killed 260 people in western India five months ago is back home in England, but he says his life has been upended by the trauma, leaving him unable to even speak with his family.

Air India Flight 171, a Boeing 787-8 Dreamliner, slammed into a building in Ahmedabad shortly after taking off on June 13, killing 19 people on the ground and everyone on board the plane — apart from the passenger in seat 11A, Viswash Kumar Ramesh .

Bloodstains on his t-shirt and clutching his phone, Ramesh limped on June 13 from the smoldering wreckage of Flight 171 in total shock. Five months later, he's still in disbelief.

"It is miracle, isn't it," Ramesh, a U.K. national whose native language is Gujarati, told CBS News partner BBC News . "Still, I not

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