 Being in a state of survival mode all the time, you've drawn boundaries for yourself in such a way that unknowingly your life has become you versus the universe. You versus the universe is a bloody bad competition to get into. This whole experience of life being like you versus the universe, there is a fearfulness without reason. Simply because of this tiny little human being in this limitless cosmos fear. Yoga means you obliterated, consciously obliterated the boundaries of your individuality so that there is no you and the universe you joined, enjoyed yourself with the universe.