It's hard not to get a big head in the film industry, there are people on a set paid to cater to your every need, from the minute you arrive until you go home. It's kind of strange, but not unpleasant. ↗
Even in India the Hindi film industry might be the best known but there are movies made in other regional languages in India, be it Tamil or Bengali. Those experiences too are different from the ones in Bombay. ↗