/lit/ - Literature

>>16972935
I'd go a step further and use idioms.
British people tend to be dour and extremely passive-aggressive. Some sayings don't translate well to America even if both countries speak the same language.
Though again, it depends on what you're trying to do with the story. A goofy accent and external tells may be enough if you're writing an action story in the vein of XCOM. If you're writing something that requires more character depth, a cultural study would be required. See pic related.

>>9580402