The civil cause of action that may be used in stalking include:
Intentional infliction of Emotional of Emotional Distress.
It includes all highly unpleasant mental reactions, such as fright, nervousness, grief, anxiety, worry, mortification, shock, humiliation and indignity, as well as physical pain. The word "severe," in the phrase "severe emotional distress," means substantial or enduring as distinguished from trivial or transitory. Severe emotional distress is emotional distress of such substantial quantity or enduring quality that no reasonable person in a civilized society should be expected to endure it. In determining the severity of emotional distress consideration is given to its intensity and duration.
Invasion of Privacy, Trespass and Assault are the other associated actions