Authors:

There's no way, of course, to fully understand what an illness does to someone or what emotional state or physical state it puts you in, but to show respect, yeah, definitely I've had a chance to talk to many people that - it wasn't really a specific illness that quote-unquote, I researched, and as I said, if I was a good actor I would have done that. But you know, I just wanted to pay respect without putting too much into it.

Source: www.movieweb.com
There's no way, of course, to fully understand what an illness does to someone or what emotional state or physical state it puts you in, but to show respect, yeah, definitely I've had a chance to talk to many people