I am always baffled when hearing a geneticist claiming that there is no connection between blood types and ancestry. Blood types can go far back. You could be blood type B and have no Asian ancestry which you know of, but the origin of your ABO type B is still Asian. It can mean that thousands of years ago you have had an Asian ancestor and none since, but your blood type didn't appear out of thin air.
Blood type frequencies can be strong indicators of certain groups within populations having different ancestors than those surrounding them. The Basques in Spain are a great example. They are very high in rh- blood and also high in y-DNA R1b. Brazilians have an almost 50% y-DNA R1b frequency which comes also with a high percentage of rh negative blood and when you look at Chile, there are pockets with less than 1% rh negative blood frequencies and others with 20%+. Those are strong indicators of different ancestries within the population and when you want more examples from Europe, look into the Walsers in Switzerland and Lower Silesia in Poland (Scythian ancestry strongly indicated).
The Scythians were descendants of the Yamnaya people. According to recent studies, their rh- frequencies may have been around 40%. The Basques around that time were at more than 50% and in Lower Silesia, the percentage of rh negatives, still high, is dropping. Could this mean that rh negatives are more likely to migrate?
I have often indicated that the so-called Wanderlust gene may be more frequent in us, so we need to take that into consideration when looking at ancestries. A high-rh-negative population could descend from a population lower in rh negative frequencies if the ones who left that population were predominantly rh negative with the rh positives staying behind. The mindset within the general population is often to settle as recent studies have indicated that 3 out of 4 people have settled in life, with their jobs, their spouses. We rh negatives may have less of an ability to adapt towards what goes against our nature. This can show in acting restless or taking action looking for opportunities elsewhere.
I also need to mention that the famous Amazon women were Scythian, so when I speak about different dynamics in rh negative dating, you need to remember that the Ying and the Yang can never be out of balance and that there is a reason for every difference between us. Nobody should ever be forced into having to adapt to someone else's nature and the reason many rh negatives feel out of place is that we live in a world designed by rh negatives but FOR the masses which are predominantly rh positive.
Being socially uncomfortable is a good thing as it shows that your instincts are working. It is easy to tell ourselves to sit still and be cool with everything, maybe medicate ourselves alcoholically or look for a new religion or belief sidetracking us from our misery. It is that exact reason I am so frustrated when seeing more and more rh negatives falling for the bogus claim that we come from aliens. We come from earth. Earth is our home. We are in touch with and happy in nature, but not necessary with society in general. If we have to stand in a long line somewhere, some of us feel bad vibes entering us. It is whatever is bad for us that we recognize quickly. Some of you have indicated to me, that you are extremely healthy as we are born to be, but we live in an unhealthy environment and whatever is bad for people in general seems to affect us most. Don't listen to commercials or people, listen to your instinct. Avoid what doesn't feel right and we can actually be far more healthy than most people out there.
See also:
Blood groups in ancient Europe
How did ancient tribes of RH Negatives migrate into and throughout Europe?
Where in the world did your blood type come from?