I'm new to YGS so please don't judge if my story structure is a little weird.
There was some weird stuff going on in my house today. My friend Maisie took a selfie on my phone and we could see it clearly had weird blurs all over it. We had come upstairs to investigate after hearing several loud banging noises, footsteps and a faint male voice. We were home alone together and I thought we had been broken into, so being silly 12/13 year olds, I grabbed a knife and she grabbed a weird baton thing we found in the kitchen.
Of course there was no one there when we checked, but we still felt uneasy. Maisie shut the bathroom door after checking inside, and I stood with my back facing it and she was facing me. She suddenly went, "I saw a shadow behind you." She said it couldn't possibly have been my shadow as it was a good foot or so taller than I am.
After this happened, we went back downstairs and Maisie felt really ill all of a sudden and went home (I think she threw up on the way home). She had not eaten anything dodgy and had been fine up until that point.
Unfortunately YGS does not give the option for pictures to be added into a story, but in the photo there are clear blue blurs around the edges, and they are clearly not from sunlight and it was not taken in a mirror.
I'm freaked out, please help. Nothing like this has ever happened before in my house as far as I'm aware of and I don't know anything about the history of my house apart from the fact that it is around eighty years old.