So every night my brothers have been leaving the house on there bikes and I just sit up on my bed thinking of all the terrible things that could happen to them (like getting hit by a car ) and every night I lay awake until they come home my brain tells me they are going to die how likely is them dying ?? Am I crazy what are the chances of something crazy like this happening everytime I here an ambulance when they leave I call 911 and ask if there have been any bicycle accidents it’s getting to the point they are having cops come out to my house.. SOMEONE PLEAse HELP I suffer from anxiety and ocd but I can’t help this