I have a few quiet/neutral characters myself, and it all comes down to motivation. What spurs them forward? What drives them to action? What do they need? Everyone needs something, whether it's supplies or healing or work—or more complex, like the need to protect, redeem, hide, or feel fulfilled. It's by pinpointing their motivations, and the reason behind them, that will make connecting with others a whole lot easier.
A quiet and neutral/monotone character that immediately comes to mind is Ginko from the manga/anime series Mushishi. He's largely neutral to what is taking place, and instead he focuses on remedying the situation according to necessity. The episodes are slow and thoughtful, and it's the bizarre situations around him that reveal more about Ginko, not dialogue.
Another character is Max from Mad Max. He barely says anything, and he's very neutral to the world as a whole. He's driven by survival, only speaking when he needs something, or when he's actively trying to connect. Max is a genius protagonist in that by simply existing, he allows the other characters around him to shine. Maybe trying to find a way for your character to support others' goals, is an idea.
There's a great guide about 'Loner'/quiet characters here:
http://nerobombs.tumblr.com/post/1574611...ing-loners
And this one:
http://northhelps.tumblr.com/post/599777...ns-in-this
Hope that helps!
A quiet and neutral/monotone character that immediately comes to mind is Ginko from the manga/anime series Mushishi. He's largely neutral to what is taking place, and instead he focuses on remedying the situation according to necessity. The episodes are slow and thoughtful, and it's the bizarre situations around him that reveal more about Ginko, not dialogue.
Another character is Max from Mad Max. He barely says anything, and he's very neutral to the world as a whole. He's driven by survival, only speaking when he needs something, or when he's actively trying to connect. Max is a genius protagonist in that by simply existing, he allows the other characters around him to shine. Maybe trying to find a way for your character to support others' goals, is an idea.
There's a great guide about 'Loner'/quiet characters here:
http://nerobombs.tumblr.com/post/1574611...ing-loners
And this one:
http://northhelps.tumblr.com/post/599777...ns-in-this
Hope that helps!