Where do all the souls come from?
So, in Christianity, there is no soul recycling, so there are more and more souls over time. Where do they come from?
Are souls always separate or do they all come from a common soul-well?
Does the union of two souls on earth act as a spark to start a new soul?
Perhaps it pops into existence from some other realm like nightcrawler, or perhaps the spark acts as a magnet, drawing soul materials to it until it forms a complete soul. If so, could you determine a child's future goodness depending on the love between their parents(a stronger love perhaps creating a stronger soul-stuff magnet?)?
Are all souls identical? If not, does god choose which one goes where, or is it random?
Just wondering about general opinions on soul stuff. I don't care if you use logic, knowledge, or opinion. You don't really even need to keep it in reference to Christianity, though that is where my question sprang from.
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I am not asking if it exists or not, I don't even need a serious answer.
I am more interested in discussion about the soul and how it might come to be, regardless of whether or not it exists.