Beautiful. Absolutely beautiful. If I were to describe the game with one word, that would be it. The sense of style when it comes to the art is on a whole other level here, just like with your other works, the art you present is phenomenal and deserves a high amount of praise. It helps to create this surreal atmosphere shrouded in mystery that is perfect given the underlying themes. The music used throughout the game also adds to this sense of surrealism, and I loved it.
The story is of course quite dark and grim, as with any story involving loss of any kind. It's never easy to just "move on" and look past things, people can try to understand what it is you're feeling but they're on the outside looking in, only you can truly understand your thoughts and feelings. What happens then when even you can't understand your own thoughts and feelings? You might feel confused, angry, or depressed. This is when you're the most vulnerable, and also when you're the most alone. Some of those people on the outside looking in might take this as an opportunity to push themselves onto you, such as in a work setting. Others might see you simply as a thing to "cure". In the end though it's up to you to try and sort through it all, and that's what I've taken away from the story of this game. No one can force you to "give in" or "survive" it's up to you to look within yourself to find that strength that will hopefully lead you to the right answer.
I'm sorry if I got a bit rambly there, the game certainly got me thinking a lot. Not just about what was happening during the game, but in my own life, and that's how you know that you've created something truly special.
In closing, this isn't just a game, but an experience. You've created something magnificent here that I have no doubt will speak to countless other people. I'm glad I got the chance to play it.
I hope you don't mind but I made a let's play of the game for my channel, where I believe I got every ending though I'm unsure.
Cheers and best wishes to you!