Okay, first of all, I need to know what all is going on or any signs that make you think that you have a demon infestation. It is highly critical for you to state these facts. You must give details before asking such a question!
yes there is.
in my closet, it knows when i'm typing or talking about it. i feel it watching me right now
yes
Demons and Spirits exist as do Angels.
no. Demons and evil spirits do not exist.
The belief in spirits and demons is called either "spiritualism" or "religion".
no you cant they are spirits
Nothing "makes" a Demon: They are malevolent spirits that, according to Christianity, have existed since the fall of the angels from heaven. While some other religions do have malevolent spirits, which could be loosely called demons, how they are formed depends entirely on the mythology.
The definition is evil spirit
Ghosts are not. However, demons are. Ghosts are spirits, and all spirits either go to heaven or hell, so no, but demons, as I said, are real.
poltergeists banshees ghosts and demons
Well... "ghost" cant really hurt you there just people from the dead who died and are lost and cant find the light. ( they are really called spirits ) The only thing that can "hurt you" are called "demons" ( evil spirits ) so if i were you ill get a preist to your house. Or move to a different home.
Spirits, angels, demons, phantoms.
there are no such thing as ghosts...but there are such things as spirits and demons.
Yes. He is the ruler of all the demons and evil spirits.