You said you felt the presence of something quite denomic hitting your back and you made reference to fealing anger at that time.
Can i ask are you saying now that may have been your own anger, or your now not sure.
There is scripture that suggests the demon needs the person to be not of sober mind to take possession also.
Also can you be sure that the denomic being is not able to manipulate feeling and emotion, whether possessed or not possessed.
Befor you anwser i would ask you to think about many scriptures where a person was possessed and there fealings and emotions and bodily functions where manipulated by the demon.
Secondly i would also ask you think about and wonder if a spirit is present.
For a person to feel a quiver up there spine that means there fealing and emotions have been temporay taken over.
many people including christian all of a suden feel a quiver up there spine and feel that is a spiritual being. if feelings and emotions can not be manipulated by spiriutal beings how is possible to feel a quiver up your spine.
Then I'll tell you in more detail,My feeling at that time was that those emotions seemed to come from two places. One was from evil spirits, and the other was from the long suppressed feeling in my heart. It was like another me expressing the negative emotions in my heart that those negative emotions that I have had, but have never been erupted by me.
yes,I feel a quiver up my spine.
One thing for sure is that Satan, or evil spirit, knew the negative emotions of me.
What I can't be sure is whether I will be completely controlled by the evil spirit if I am completely controlled by that negative emotions. I don't know the result, because the evil spirit failed.
When I feel a quiver up my spine,Sometimes it comes from the Holy Spirit,
I can still tell the difference between of them,One is kind of forced and the other is voluntary.