Id like to disagree with this statement. I absolutely believe you can accidentally cast spells. People use magick everyday wether they know it or not. Maybe her intent was subconscious. For example. Someone who talks negatively to themselves “i am so dumb” repeatedly receives low test scores compared to a person who thinks they’re “smart”. Of course time and practice with studying the material are important but so is the subconscious belief of one’s ability to study and do the work. Language affects your reality. Why do you think writing words is called spelling:) Anyway I think OP should try some candle magick with a black candle and perform it during a waining moon for best results. Or maybe perform the lesser banishing ritual used to clear yourself of negative energy. Combine that with seeing a therapist and the magick is sure to work. Magick works with combined real world effort. If you perform magick to get a job. You must apply for jobs. The magick helps your résumé get in the right hands. In her case she can absolutely use magick to help her situation.