The self-conscious mind

I believe it’s your self-conscious mind that won’t leave you alone, it will constantly think about things that you have no control over. We can’t control our self- conscious mind for the most part, no one has ever been able to figure it out so why try? All you have to do is hold positive thoughts in your self- conscious mind so when your thoughts are unable to be controlled for you  will always have a positive thought for your self-conscious mind therefore think positive.