For some reason I decided to watch footage from the Alton towers smiler rollercoaster crash accident from a few years ago at 5am and now I can't shake this horrible feeling that something (not a rollercoaster, maybe an aeroplane or a bomb) is about to smash through my wall and kill me. I'm terrified and feel like I'm going crazy and I can't sleep and I don't know what to do. Please help how do I deal with this, something awful is going to happen but I don't know why I think that