Hi, everybody:
In one of Michael Newton's books he writes that new souls are continuously created in LBL.
There is even a kind of a crêche (or kindergarten) for the recently born souls there.
So, I can concude that each soul is provided, at its birth, with a set of characteristics, more or less randomly generated.
In this way, some souls are born villains, the others as saints, whereas a great majority are born as average souls, neither too villains nor too saints.
The souls are then sent, one by one, onto the reincarnation "wheel", as a kind of series of stress tests.
Maybe they must be kind of "polished" before using them in something very important, after the reincarnation pandemonium for each individual soul comes to its end.
A soul that doesn't pass some test, is then automatically submitted to a "repair", or to limbo, if it cannot be repaired anymore.
As me, e.g. I commited ugly things in my PLs, surely, but on the whole, my behaviour was more or less normally average - as far as I can see.
Nothing to be too proud of, of course, just a good luck at my soul's birth.
P.S. I don't remember whether there's been some user of this forum who declared him/herself having been a saint in his/her PL.
I'm not very keen for the saints, myself. The one I most respect, St.Francis of Assisi, but I consider him a madman.
At the beginning of the video below, a yound woman appears for some seconds.
She had been in love with young St.Francis, who convinced her to become a nun in a monastery.
The yound woman's father even attempted to kill St.Francis for this.
St.Francis had to go to the Pope to get a permission to found his own religious order...
IMHO.
Best Regards.