curious It is only my opinion but it seems to be a big jump from liking and finding comfort in a life with structure in it to possibly having borderline personality disorder. @milkymilo does not appear to report feelings of emptiness that are relieved by the "self harm" of wearing a chastity belt. People who like structure always seem to know where their car keys are because they always put them in the same place. They never seem to leave the house and forget their phone because they have some structure ritual for things to check when they leave the house. Sadly, I hear these people get labeled with disorders like being obsessive but the labels usually come from people who think being that structured is somehow wrong. If @milkymilo enjoys the mental quiet that comes from having structure, maybe we should accept that.