Those who have trouble accepting their fetish–either from their own perspective or as the result of how others treat and feel about them. This may make them feel “dirty” or “perverted” or otherwise unworthy. These all may greatly affect the general demeanor one’s life. It can be an influence in our lives of such magnitude that it may be a major source of happiness–or sadness– in our lives.
I wonder if fetish may also contribute to introversion and as a personality trait. Fetish is inherently “solo” so it may influence whether we look outward or inward.