I don't know... I don't generally believe in possession... but I have never heard a demon talking to me before and it was very distinctly different than the things I normally hear.. and It just seems like that would be connected if you put everything together. Over a period of like 5 months stop going to church, stop praying and not even feeling connected to God when I did pray, going from being a straight A student and loving school to barely showing up for class, then dropping a class, then hardly be able to focus to do the work and grades dropping... all the other problems, being agitated/irritable...

and my thoughts have been horrible too, I had been thinking of things I don't normally think of and I didn't feel any joy for a long time, I felt like the walking dead..

I'm not saying that everything that happened isn't my fault because it is, I'm not putting blame on something else but it could definitely be related to all the changes over time