Hello hello. First, thanks for making this story. It sounds like is a personal story? Glad you are sharing about it, thank you. I personally really really like games made from personal experience and emotions, and I found this little game very emotional and charming.
Sorry, I am not very good at comforting people or provide any helpful advice. But I do really like this game. It looks simple and each days is seemingly disjointed, but I actually really like the fact that they are not directly associated. I can feel there are under the surface connection between each level. It as a whole, construct a very complete emotional arc, that made me feel connected with Yuki. My only suggestion would be, I want the description text at the very end to be a bit longer, and have a bit more time to contemplate me and Yuki's relationship, and my actions in the experience. I guess what I am saying is, I want to see more of it.
Thanks again for sharing your experience, and I hope you have a good day.