He/she talks to himself in the mirror. = Getting mentally prepared to do well when it counts.
He/she is anti social now. He/she never wants to go out anymore. = Staying home to save money, to be able to have money to invest in your business/idea.
He/she has these “epiphanies” where he/she goes on and on about these unrealistic fantasies. = Sharing your passion with people you care about, but who will likely not get it, unless they themselves are of a similar mindset.
He/she is so arrogant. He/she said- “I will find a way to make this work, because I am determined.” = You have the right mindset to problem solve and find solutions, so that you can build and grow a successful business.
Hater To Entrepreneur Translations Volume #3 – https://www.therealmjtheterrible.com/hater-to-entrepreneur-translations-volume-3/