What suffers loss is not my self

I see that, in the end, loss is a form of victimhood. It's not something that can happen to an immortal being. It suggests that something valued has been taken away from you against your will, with no hope of getting it back. Like a kind of attack that has happened to steal something away from you. And now you are bereft or lacking that thing.

If, in light of the loss, you then feel "unfairly treated", slighted, offended, hurt, upset, etc... it means you're buying into the ego's view. A sense of identity that can experience losses, a self that can be taken from, a self that is "aggrieved" and has "grieve-ances" because of a seeming "murder" of a body-person that has taken place. It reflects a belief in murder and death and being at the effect of them. The course reminds:

"I am in the likeness of my Creator. I cannot suffer, I cannot experience loss, and I cannot die. I am not a body. I would recognize my reality today. I will worship no idols, nor raise my own self-concepts to replace my Self. I am in the likeness of my Creator. Love created me like Itself." UrW84L2

Who or whatever is suffer a loss, is not part of me, as an immortal being. If I feel that I am in loss or grief, then my sense of identity is misplaced and I believe I am an ego. It means I'm in a mental illness and lack recognition, and must be playing the role of victim.

"Whatever suffers is not part of me. What grieves is not myself. What is in pain is but illusion in my mind. What dies was never living in reality, and did but mock the truth about myself. Now I disown self-concepts and deceits and lies about the holy Son of God. Now am I ready to accept him back as God created him, and as he is." UrW284

I still at times, at present, personally, have grief and loss. This indicates that I am still playing the game of ego and suffering, an identity which is false and am in need of healing. Until I get there, the only solution typically is to feel the loss and grieve the absence and so on. Like people do. But in the big picture, the end-game is clear - the renunciation of an artificial self, that suffers an artificial loss, and wants the very death that it grieves over.