Abstract: Creativity is one of the human being's most fundamental characteristic defferent from animals. One of the important significances of research on creativity lies in finding the factors which affect the development of creativity so as to explore the potential creativity to some extent. Many factors influence the development of college students' creativity. But up to now, most researches just focus on the external factors such as social environment, school education, family education, etc, but neglect the research on college students' internal and psychological factors. Creativity is a kind of "natural source" contained in the students. As for as creativity is concerned, the development of college students' internal psychology cannot be ignored. In order to fully develop college students' creativity, the article analyzes the psychological obstacles in college students.