I agree you should seek help but I understand you believing it is real.
Muslims believe in jinn and spirit etc and I think you are a Muslim.
I was a Muslim for a year and now I think I am one again.
But a bad one because I do not cover and will keep it a secret.
Can you tell your imam and dr and do not do what alien says.
I hope you will find peace from this.
As salamu alaikum Saadiqa