Like most crossbreeds, the personality of a Chorkie depends on the parents and how they have been bred and reared, but both parents are affectionate dogs who bond closely to their owners.
The Chorkie may be a tiny dog - but they have no idea that they are! This is a tiny companion dog who will enjoy training and games (and possibly some impromptu gardening!) - but will mostly enjoy being with their owner.
The personality of a Chorkie is more consistent when they are first crosses (F1). As a line is successively bred, they can be either bred back to one of the original breeds (and so strengthen either the Chihuahua or the Yorkshire Terrier personalities) or else be bred to another Chorkie - in which case there is less predictability in temperament (and in-breeding becomes more of a potential issue).