Based on this, what would be my mental diagnosis? ?

Hi... Well, to make it short and sweet, I'm scared. Scratch that, TERRIFIED of anything that can... show images. I can't even sleep because I see and hear them behind closed lids. As I was growing up, I was tricked into watching quite a few of those "pop up" videos. I now have fears of any electronic. So if I'm on my phone I have to tilt the screen so if anything pops up or scares me, I don't have a panic attack (which I've had before)... Sometimes I hear things or see things in the dark and I start to cry and hyperventilate. I've also been an insomniac my whole life so that makes everything worse when I cant sleep... When I go up stairs, I run because I think someone will grab my legs and pull me down. I hide when I get dressed because I feel like someone is watching me... None of this is a joke, I just want help. :'(