My creature never chills. She's not nervy and at 14 is slowing down a bit but otherwise specialises in not sleeping and winding me up.
My SIL has a massive male who's day consists of sleeping, popping out for a poo and to kill something, back in for food, sleep until more food, sleep. Of an evening we share cat pictures, hers asleep, mine stroking my face, pestering for a fuss, nibbling my arm hair (
), giving another cat eyes and verbals in the garden or scratching the sofa/stairs/carpet/not her scratching post.
Here she is ****ing about with my laptop cable while I try to work.