Sleeping Doppelganger

…As time passed things started to happen, small things first like seeing “something” in a corner and then seeing the dogs running to that same place to bark, noises with no reason and the feeling of something is around was more frequent so at every time you feel like someone was peeking over your shoulder, but it was not more than that until that one night. We had a king-size bed and we normally slept in the middle of it, that night I was having a hard time sleeping, for no particular reason, at one point I woke up and went to drink some water maybe around 1 am and all was good, fall asleep and then again around 2 am I woke up again and thirsty I went to get some more water and after some steps, I look back to the bed and to my surprise, I saw my GF and also myself there….