(SPOILER WARNING!) I recently played The Murder of Sonic the Hedgehog and felt myself sympathising with the final antagonist, that being the train. I know what its like to want someone to stay in your life forever, holding onto the fond memories you had with them. A long time friend/relationship of 8 years was ended around 2 years ago for me and I've only just found myself finally able to move on from it. While this person was abusive to me I couldn't remember a lot of it and I found myself stuck in the past, not understanding why they would leave me when they themselves said they never would and was afraid of me doing exactly that. I don't think I'll ever stop missing them in the back of my mind, but so long as I keep that there I think I can move on, focus on new memories, new relationships and stop living in the past.