My friend's vein broke could this version be true?

When a vein or artery in your brain bursts open it is called a hemorrhage or an aneurysm, and the resulting condition is called a stroke or a cerebral vascular accident (CVA) and for many people there are no identifiable causes or triggers for this happening. In some people, the risk for this happening is increased if they have high blood pressure or heart disorders, and it is possible that stress would have an effect on both of these factors. However, it is unlikely that stress was the single cause of this terrible event. She probably already had a weak point in the vein that just eventually broke, and it probably would have happened anyway regardless of the current stressful situation. Unfortunately, they will probably never be able to give you a clear answer as to what caused the hemorrhage. Im sorry that this tragedy happened to your friend. Hope this helped.