I think I'm being haunted...help

I heard quija boards open gates to the spirit world you open it to possibly 1000s of spirits you must always make sure they say good bye, I wouldn't bother with a priest as it states in the bible that ghosts don't dwell on this world they all move on you need to get yourself a physic medium in the mean time ignore the things happening don't pay them or it any attention do not fear it they feed off your negative energy and it allows them to get stronger try to be as happy as possible don't think about them do things what make you happy so you only release positive energy. oh and don't pay for physic medium if they are truly legit they would do this for free.

When you use a ouija board you have to be sure to say goodbye when you want to leave, otherwise you could let a spirit into your life, possibly until you die. If you did not say goodbye then that might be the case. My friend didn't say goodbye when she used one and it let a demon into her life and it now follows her around and yells at her in Latin and doesn't trust her friends. You may have done the same. Even if you move it could follow you if it wants to stay with you. It could be the case that someone who previously owned the house used a ouija board there and the spirit did not want to follow them, so it stayed at the house. Maybe you should use a ouija board and talk to the spirit, ask it if it is good or bad, then ask it if it can please leave. Make sure you don't anger it. Hope I helped!

Sorry to hear about your friend, I have lost more than one to suicide and it can be quite a shock to friends and family. Part of what you described does seem to have attributes of a poltergeist occurrence but I would not immediately conclude that this is what is happening. It is true that many poltergeist manifestations do emanate from an individual mainly someone in their teens but this activity is quite violent at times and you would indeed know there was not right. Things get thrown around, doors and drawers open and close on their own and there is an over all sense of foreboding.