Sadness is prone to tears very easily when distraught or hurt, crying out literal sprinkles of tears, usually Sadness was shy and reading the Mind Manuals, or being a literal sad blob of herself.

Sadness was just adjusting her glasses when she just was quieter and seemed more on edge, mainly because out of all the emotions she knew HQ so much due to the Mind Manuals she often read.

"Joy.... Joy I think a new emotion is coming to HQ and w-"