Well, crazier. Even limited mind-reading must be maddening.
He is definitely aware of people in some not yet defined way. He's noticed Harry despite the Invisiblity Cloak too many times for that to be coincidence or even Snape's generally suspicious nature.
Of course, there is a persistant fan-theory that Snape isn't entirely or at all Human -- the ever popular Vampire theory being one manifestation -- so if it turns out he isn't quite as Human as he seems, maybe his awareness is wholy natural, if not Human.
If that's true, he's lucky he's not crazy...
He is definitely aware of people in some not yet defined way. He's noticed Harry despite the Invisiblity Cloak too many times for that to be coincidence or even Snape's generally suspicious nature.
Of course, there is a persistant fan-theory that Snape isn't entirely or at all Human -- the ever popular Vampire theory being one manifestation -- so if it turns out he isn't quite as Human as he seems, maybe his awareness is wholy natural, if not Human.
Neotoma