Sexual fetishes refer to situations in which someone is sexually aroused by either an inanimate object or by a part of someone’s body or personality.  They include such sexual interests as high heeled shoes, leather, and particular body parts as well as qualities like youth or independence. At the heart of fetishism is objectification which functions subliminally as a way of negating, counteracting, or disconfirming the repressive weight of feelings of guilt, worry, and responsibility that often inhibit sexual excitement.  You don’t have to worry or feel guilty about a “thing.”