It's my first story on psychic experiences. So, this happened last Thursday. I was just sitting in my hall watching TV and then I saw a rat roaming in the hall. It was almost the size of a brick and it didn't have a tail I don't know where it lost it's tail. I'm sure that it wasn't any illusion. I was about to kill it with a bat until it hid itself back in it's hole. I hate rats and any kind of pests. I ignored the rat and moved on watching TV again until I saw him again running under the dining table but this time my brother was sitting on one of the chairs at the table so I told him to grab something and finish it off. He then said "what are you talking about" there's no rat under the table. I was shocked. I said "can't you see the damn rat under the table". He said no... There's no way that he couldn't see it as it was clearly visible. I stopped for a moment until it hid again.
I was waiting for it to show up again but this time I was with my mom. I then saw the rat again in the hall and I told my mom but she said she couldn't see it. I don't know what's going on. And today I was sitting in my room listening to music on my phone and then someone put their hand on my shoulder I turned back immediately but no one was there. I could also hear whispers in my ears and like someone is knocking on door but my brother or mom couldn't hear it. Does this have anything to do with that rat or its just my illusion. I'm pretty sure that this isn't an illusion. Could anyone advice me about what it could be?