Hate children may be a stress reaction, may also be a mental illness, as follows: First, psychological problems into personality problems, childhood experience, social pressure, etc., as follows: 1, personality problems: If there is no reason to hate children, may be related to their own personality, because some people are withdrawn, indifferent to people, there is no way to establish close relationships with people, will not like children 2, related to childhood experience: hate children with their own childhood experience, if not and their parents when they were small to establish a close, secure attachment, it is difficult to form a good parent-child relationship, then will hate children. 3, social pressure caused by: social pressure caused by the psychology of hate children, such as the economic burden is relatively heavy, reluctant to have children or raise children, or even feel that the birth of children It is a huge burden, this time there will be the psychology of hate children. Second, the stress reaction: if some small children are particularly annoying or encountered bear children, so that they are particularly painful, then the emergence of the psychology of hate children is a normal reaction.