It might be 5. However, I just can't recall clearly as it was a long time ago. The passage of time has blurred my memory. Maybe it was an event that occurred during that period, or a number that was significant in some way. But now, it's difficult to pinpoint exactly what it was.
Despite the vagueness, there is still a hint of curiosity lingering in my mind. I wonder if there was any particular reason why that number 5 came to my mind. Was it related to a specific situation, a person, or something else entirely?
As I try to jog my memory, I find myself sifting through the fragments of my past. But unfortunately, the details remain elusive. It's like trying to catch a wisp of smoke. Nevertheless, the fact that this number has resurfaced in my thoughts makes me believe that there is still some hidden significance waiting to be discovered.