Levels of enlightenment beyond comprehension were achieved

It's probably not personal! I'm guilty of doing that, since at some point I had over 150 friends and literally talked with no one. It may be hard to let go, but it's way more common than it looks like

I'd say keep it as a souvenir. Maybe it's different with an ex, but I still have items from friends I stopped talking to. They hold an emotional value even to this day