Why MLCers feel EMPTY ? Because their persona was TICK and rest of ego deflated. So, releasing bigger part of own ego as worthless is some kind of suicide. Such kind of people strongly identify with persona = like whole Self, which is not true. So, he experience somehow as own death, emptiness. He have now tick persona which is worthless and deflated weak rest of ego. Imagine that ? Also usually with tick persona goes bigger distance between persona and rest of ego in therm of thinking. ie one thinks that he is persona, ego interface to the world.
One thinks that he is Self = Ego. Persona is tick, greater then rest of Ego. People who have small differences persona - rest of Ego and they are aware of Shadow and living in balance Shadow - Light, ie. Ego - Subconsciousness they are fully realized people. They show feelings, they are genuine, unique, appear to others more alive, spontaneous, assertive even charismatic. In other hand people who have low self esteem, conflict avoiders, people who does not express feelings, co-dependent and so on, have big difference between Persona and rest of Ego. So, we can talk about true self = Rest of Ego and false self = Persona. So, they actually live double life, showing trough Persona false self. And they aren't happy about self, they avoid confrontations because of fear of abandoning or other issues, means they have all the time negative feelings which then goes to the Shadow. Suppressing bad emotions, on that way build up negative energy in Shadow.
So, You have total imbalance, big Shadow, weak rest of the Ego depleted - tiny, false tick Persona. Such people identify Self with rest of Ego. Painful ? Yes. They have a lot repressed bad feelings, bad memories.
That can operate when You are younger, You have more life energy (psychic energy - Libido), also Shadow is lower in beginnings, but in time Shadow build up. And after dissolution of persona bigger part of Ego died, one lost identity, feel empty. They do not know who they are anymore. They believe that they are Ego minus Persona. That is small depleted, weak. Very scary. It is like You have two conciseness, two very different conciseness people in one. After dissolution of persona, remain weak one with low self esteem, pathetic one, scared one.
From one side You have big Shadow and form another side phoney Persona = Mask. Tiny weak rest of Ego is in the middle and one believe that part is HE. He is between hammer and anvil...