I have been following a vegan diet now since the 1980s, and find it not only healthier, but also much more attractive than the chunks of meat that were on my plate as a child.
The great thing about films is that you have access to this whole world of experts who teach you the skills your character's supposed to have.
Normally I begin writing a song with just with aim to express something, and sometimes I don't know what I want to express until a sentence comes to my head that will sum up everything about how I'm feeling at the time.