Easily done, but so hard to break! The rules are simple, learn about the subject, as much details as you can, learn about the responses the individual answers, (we are all creatures of habits), and begin a horrid game of making the subject believe you can get in his/her mind or that you can read the subjects mind.
How to beat the game if you are the subject: whe you realize that mind control or that your mind is you own. Trust me this is the hardest thing to realize, (your mind is your own, And no one can read your mind), you thinl as random as you possibly can. Think in your head fast, hard, about everything, engage the voices you hear or the person that is playing with you with answerz you do not commonly would answer, and if the voices or pesons, claim they are helping you, do not believe what you HEAR. now hear is the scariest of all things; echoes might be left behind in your mind (sorry but the truth of the matter is that is the best way i can describe it), these echoes are low and within yoyrself, perhaps a safe mode type of thing, you tying to help yourself get out of the hole someone put you in. There are many things you can do to realize that someone is playing with you, one, you can go talk to a psychologit and tell them specifics, (do no be scared to confide in a friend or stranger), do not engage outside your head, unless you are sure that you can convince the persons hearing to help you, two, when the person or voices are diggjng for more info or specifics, only give them enough for you to be able to trick them into giving you answers later, three, remember, no one can read your mind, no matter how much it might seem lile they can, four, engage in something loud, misic, tv, talking (unless you are very stronv and sane, never be alone), five, sleeping helps (deprevation of sleep will only make yourself more vulnerable), six, remember no one can read your mind it only seems that way because they have taken the time to study your words and paid attention to your stories, talks, words, writtings, etc. Seven, never give away those very secret of secrets, those things that you keep to yourswlf and never tell even your closests of close friend, priests, partners, family. Eight, no kne can read your mind. If at all worried or getting to the end of the rope, get help, tell any cop, nurse, doctor, etc, and by all means believe in your instincts and by all means get evidence.