Speaking as someone who has Only done a couple of psych units, it is a panic disorder,( attack) as well as a lack of self esteem.. These are common in people who leave cults ( very strong closed religions too). You are taught the outside world is BIG nasty and people are not what they seem.. this does affect your sub conscious behaviours and therefore affects social skills and being able to make natural flowing conversations and you can panic in social situations and be dumbstruck to talk and then not able to assert yourself which leads to anger over it all...Or I .....could be dribbling absolute **** and people are just hard to talk too..But having been there.. it is able to be overcome..I was raised as a JW and that stripped all my self confidence, I left at 17.. I am now 26 and have had to slowly teach myself how to behave, think and talk in social circles..and am happy to say, I AM NORMAL now.. (TIC) It will happen..be patient and go see a counsellor..they are very helpful with esteem and panic disorders issues..
"The living moment is everything".
D.H. Lawrence