After his parents ended up changing (or being killed and Zoudenak taking their place, shhhhhhhhh don't tell anyone) he decides to take a walk to clear his mind. Only to finally himself not only being caught three years before his life changed, but also got putted on a quest he never prepared for overtime he eventually trusts Hermione (taken already) to a point to where they are the bestest of friends! He has a deep voice, almost like the guy who played Flynn Rider from tangeled (in case you needed an example)