I did a lot of work on this with a psychic / spiritual teacher I really respect. She did a guided meditation with me where I visualized my false belief. Big block letters of dark purple glass "I MESS UP EVERYTHING !". Then she had me visualize smashing those word with a hammer, send them in a sheet of white light back to source to be purified. Then she had me call back fragmented pieces of my spirit that were lost or damaged with the intention I'm ready to be whole. It was pretty intense and something I should continue working on. Hope that might help and doesn't sound too hippied out?