Having a stalker is one of the most terrifying things a person can go through. One of the worst parts about it is that it’s impossible to tell if or when the person might escalate. Studies on this specific topic have been done but the data is vague. The vast majority of it says there is no way to tell if an obsessive person will ever get worse and become violent. They could stay at the same level forever or the obsession could vanish one day to be replaced with another. In my case, with how long this has been going on, I’m not sure if it will ever stop.