First,
This takes time and a variety of experiences. You’ll be guessing for quite a while. They’re largely dealt with the same way, so it isn’t that important. Which brings me to…
Second, you need to find a banishing ritual and start practicing it. You’ll also want to do a cord cutting to get rid of attachments.
General symptoms of a parasite.
Finally,
Good for you. This will help raise your vibration more to make it harder for parasites. Keep doing this. Add the banishing and cord cuttings.