No.11452698 ViewReplyOriginalReport
What actually causes libido?
Why do some people have a high libido while others have a low one?

I've looked it up and it's always been somewhat inconclusive
>Inb4 it's something in your genes bro
Yeah but what do those genes manifest as? More of a certain neurotransmitter? Better blood flow? More testosterone? How do they affect you to create libido?