u/dsvrc

I recently started thinking negative and desperate and magically instagram being instagram started showing videos about self help books like becoming supernatural, the power of your subconscious mind, the biology of belief etc but i am confused where to start. I am a beginner so pls suggest me one book to start with. I want to attract good things and lead a positive happy life and i think reading is the only thing that can help me in this era. Appreciate a book that i can actually implement practically and actually see improvement.