Separation comes from the Ego which resides in our mind. The more we connect with 'I' i.e. my own separate identity the more ego driven and fearful we will get. As the ego doesn't like to die or loose. It only thrives on stories that create more drama, judgments and fear. However, our true spirit lives and nurtures on pure love. It is through that nurturing process that we see our light, peace, and positivity.