Liam

Either the greatest man in existence, in terms of all, such as sports, school, gaming, etc, OR a complete nitwit who is very bad at socialising, offering second-hand cringe in situations like it's Black Friday.

There is NO inbetween.

Person 1: Yo Liam wassup man
Good Liam: Ayyy mane whatchu up to

Person 1: Uhh hello Liam
Bad Liam: Erm... h-hello?
Person 1: MAN FUFCK OFF