Cor! There's a light bulb moment if ever there was one...
Let me get my head around that after only one coffee... that means: birth rate exceeds expiry rate (makes sense) and: not enough 'pre-owned souls' to go around... Hmmm... But that does logically fit with why only some people experience previous lives...
If anyone from science can explain life, personalities, existence... being... in all it's inexplicable richness and mystery, then I might fall towards the non-mystical side of things... but I don't think it does, so I'll keep my options open with Billie on this one: "There are more things in Heaven and Earth, Horatio, than are dreamt of in your philosophy."
Katey x