What is in my room? A demon

It could be in your head. Have you watched any scary movies? Are you nervous about something? Our brains are very powerful muscles and can trick us into seeing something that isn't there. For the meantime id ask my parents to sleep with them. Just wait till tomorrow

Your parents can't feel it because you are imagining it, there is nothing in your room, it sounds like you are suffering from anxiety.
A doctor would be of more help to you than Mormons.

http://en.wikipedia.org/wiki/Anxiety_dis…

Praying is usless, god cannot turns his gaze when he approaches

it's all in your head.

You are fine, perhaps even a medium or a sensitive. There is a difference between demons and ghosts. Demons are powerful-they will harm you, you will hear them, you will know. Ghosts (friendly or not) are usually more subtle, not as strong, and can be banished quickly. Ghosts are deceased humans. Demons are totally different and come through a door that can be opened by satanic rituals or weegie boards. If this gets bad you may need to call a priest or exorcist. You will know the difference. If you don't want to go too far and wish to evaluate something yourself leave a tape recorder in your room at night. The feeling you get while listening to the tape-you will know if it is demonic. Goodluck<3 best hopes and prayers.