Boredom is a topic worth studying, especially the impact of boredom on college students' study is worthy of further study. This research explained the related concepts of boredom firstly. According to the research content of previous researchers, boredom was divided into external influences and internal influences. The researcher also combined the 4 variables of boredom and college students' learning attitude, academic achievement and college students' behavior to explore their relationship. The researcher hope that this kind of relationship can provide advice to educators that will affect college students from different aspects and help college students improve their academic achievement.