JR scored 9 out of 10 on this one. He used all but one of the tactics outlined in this article.
To my knowledge he didn’t track me with GPS. He did threaten to have all of my text messages and emails forwarded to his email after I got the phone on his account.
About a month before I left him he went into my job and told my one coworker (who later became his flying monkey) that they must want me to quit. That was the beginning of his campaign to cost me my job. He didn’t succeed.