Incredible game with loads of content, its kept me playing for quite some time.
I noticed that Blair is based on my country, Scotland, due to her speech. It was instantly recognisable however there is some misused Scots slang in the conversations.
“Nae” does in-fact mean “No”, however its complex in how it is used as it is closer to none of something. For example, when she recently joins you and is just looking and you try talk to her she uses “Nae. Just looking”. We wouldn’t use Nae in this sense, even less using it on its own. We would use something similar to “Na” or “Nah”. Nae is usually used mid-sentence like “There is nae x here” (none of an item) or “I have nae clue” (self explanatory) – there is the rare exception of “Nae way” for “no way” / shock expression (no belief).
I think I caught a few other instances of other words etc, however I cant remember off the top of my head. If you need a native speaker to go over all her dialogue, let me know.