I often feel very paranoid when I take showers, because there is a huge mirror that takes up the whole wall and since we have a glass door it just kind of freaks me out. When I'm sleep deprived, which is a LOT, I tend to hallucinate and things in the shower and mirror have gotten quite scary. I live out in the country so I'm not very afraid of someone breaking in, but I can see how that could be a very horrible possibility. I hope you are able to overcome this fear, and I wish you luck.