I think the busy, rushed schedule of the end of the semester is causing my written communication to come across as somewhat hyper!
Look out! She's got a keyboard and she's swamped with work!
(I've also been typing kind of like an animated squirrel. My touching of the keys is rather punctuated. Lifting the fingers a little higher off the keys than usual, with a very staccato landing on each one. "H!" "i!")