I thought of something else. What would bring you comfort? Is it an object, like a teddy? Here's an idea. . .draw a picture of it, or if you have a digital camera, take one and print it off. . .or. . . snap one with your camera phone, save it to your wallpaper, and keep your phone in your lap. Lots of folks fidgit with their phones, keys, etc. . . it if brings you comfort, that's a way you can take it with you.