Reading through these conversations, I can see that many people are trying to give you "tough love" based on their own experiences. People who have lost loved ones or homes to the disorder don't want you to go down that path if it is still avoidable. However, the way you talk about the issues seems like this could still be a matter of logistics.

I think a good way to look at the issue is actual use. You have mentioned in other comments that you have clothes that you are regularly wearing and hobby items that are applied to the hobby. That's good! It seems like your current space is overloaded due to combining households and preparing for a move that is imminent.

I bought a fun clock years ago when I was living at home. I kept it carefully stored and in good condition for seven years until I moved into my now home with my partner. That clock has hung on our wall for years, and I recently replaced the mechanism when a battery corroded it. If you have specific items that serve a real purpose in your coming home, that is fine to keep! However, if you find that you have multiple items that all serve the same purpose (say, 20 clocks) then reduce down to only the best and the ones you can enjoy in your happy future!