Parasites and personality traits

Does anyone know if parasites can affect your personality ? I've just been diagnosed as having parasites using a hair analyses test. I have no idea how they do that with my hair. But parasites I have which is weird, as I have suspected this before and have taken HUMAWORM tablets which I think is good, and castor oil, sometimes at the same time.I am surprised I still have worms however have noticed something interesting.

When my symptoms are at their worst, and they include most parasite symptoms, I become really anti-social in the sense that I don't like being around people. My main symptom being anxiety.I have been invited to a barbecue today and once I arrived I just stood around for a second then left. People tried to talk to me so that I stay however I just kept walking. My friend who I went with don't want to talk to me now and I don't blame him. What I did was rude !It is very unusual for me to do that so is this the anxiety or the parasites talking ??? I ask as I know parasites can affect insect behaviour.

P.S. I have taken HUMAWORM twice before, and have used castor oil for a few days at a time and chewed on pumpkin seeds,which I believe helps with parasites.