I think that’s totally understandable. It’s almost like grief for the loss of your relationship, all the hope you had a the start, I’m guessing it wasn’t all bad, and that’s what you’ll be missing. Also it is a difficult adjustment to be without a ‘person’. It is a natural thing for your brain to protect itself by trying to forget the bad times. Maybe try writting them down, write a message to yourself? So that you have it to look at if you start questioning.
Hope this helps a little. You’ve got this, you’re strong and can keep moving forward.
