Is grieving over loss about the absence of a presence in one’s being-in-the-world? Or is the absence of familiar communications and interactions far more painful? Does the experience of pain point to the essential “being-with” of existence? Dasein is Mitdasein. Selfhood is what it is because there is another self to affirm it in Lichtung and to nurture it in authenticity. Mitdasein is the reciprocal mirroring of one Dasein with another in the projecting open of time. When this mirroring suddenly stops through loss, time points to the groundlessness of the assumed ground of being – the abyss in its pure form.
Loss, in its essence, is a goodbye to the world as it unfolds itself as futural abyss to being.