Hi....... Everyone I used to have this feeling and I still sometimes do get scared wen any of my Family member's& Friends go out and dont come back in time or if I cant reach their cell phone ...... But dont Worry You'll Get over this Felling Eventually and If you dont you might just end up losin people important around you n U will be in a posistion tat wher u can't explain yourself.............I just lost someone very important to me .......