I've hit an all time low, would you use goodnight or good night ? I'm becoming confused nowadays n can't tell which is correct

Doesn't matter. Whichever you like.

Good night is technically more correct, although I think goodnight is probably more acceptable than goodmorning, goodday, goodafternoon, goodevening, which really do need the space. If people know what you mean, I wouldn't worry too much about it. The main purpose of language is understanding.

Night night

Both are acceptable... But the one word version is more so ;)

And if it's verbal, it doesnt matter 😝

Either or are fine tbh.

Say GN. 😂

I believe they are two seperate words... But due to text and slang its become goodnight. But dont quote me on that

I use rest well.

Good nite