God says you should bind all evil spirits out of your mind and put on God's Armor. Then pray a hedge of protection around yourself. God will do the rest.
Evil spirits still exist but they have no weapons. Jesus defeated them at the cross. All they can do is attack your mind and try to get you to do things that are against God's will. They can not live inside of you because God lives inside of you and won't allow it. They are powerless to harm you in any way.
Afruzyna, I am praying for you