I have been diagnosed with severe social phobia. I don't know if anyone has noticed that while talking to me, I will sometimes disappear at very random moments for hours. It is usually because I have had a panic attack and cannot look at the computer because I don't know how to remedy the situation of just stalking off. This is part of the reason I love forum RP so much. (Because I don't have to be asked to post things like in a normal postxbyxpost chat where they RP one-liners or want to spree for days.
It has kept me inside so often that I am borderline agoraphobic and I have an irrational fear of just one day waking up and realizing that I have been in a daze for the most part of my life.
I am also increasingly phobic of anything to do with spiders. I once lived in a basement. I remember the sensation of having spiders crawling over me at night while I tried to sleep. I remember watching them climb in their webs and then slowly drudge down on the single line that led them toward my bed and just can't stop shivering because of it. Yes. It was a bad time.
Also, I don't know if it's just me but I have this huge fear of being behind semis with all that circular lumber loaded onto it since I watched Final Destination. This is a serious fear and it just gets worse.