I have a list of many items. The list contains two things; the first is the event that is expected to happen, and the second is the false/true that we question whether it happened or not. All users will see this list. what I can't do here is that when users mark events as true/false, they don't change the true/false information in the main list in firestore. When one of the users marks an event as happened, the main server changes and other users also see this change. i don't want this. everyone should keep a record of their own events.
How do I do it, what am I missing?
I'm new to software, so I'm having a hard time with this kind of things, I would be very happy if you could help me.