i am absolutely NOT an expert, however i Believe it can be a mix of genetic traits And Life Experience. Some People may be more predisposed to it Than Others but that doesn't necessarely mean they'll have to deal with it. i'd definitely suggest contacting a doctor or therapist for more accurate information. SEnding many Safe, Warm Hugs to BOTH You, @Olichick, Your Family, Your FriEnds And ALL of Your Loved Ones! Keep fighting And keep rocking NO MATTER WHAT HAPPENS, OK?!