You need some Ayahuasca or large does of some friendly fungi... You might be surprised to discover the nature your soul and what is capable of. The Soul, the mind, the body, the thinking patterns - are re-programmable and very sensitive to suggestion. It is near impossible to be non-reactive to input from the external world (and thus mutation). The soul even more so. It is utterly flexible & malleable. You can CHOOSE to be rigid and closed off, and your soul will obey that need.

Remember, the Soul is just a human word, a descriptor & handle for the thing that is looking through your eyes with you. For it time doesn't exist. It is a curious observer (of both YOU and the universe outside you). Utterly neutral in most cases, open to anything and everything. It is your greatest strength, you need only say Hi to it and start a conversation with it. Be sincere and open yourself up to what is within you (the good AND the bad parts). This is just the first step. Once you have a warm welcome, the opening-up & conversation starts to flow freely and your growth will sky rocket. Soon you might discover that there are not just one of them in your but multiples, each being different natures of you. Your mind can switch between them fluently and adapt to any situation.