Research objective: the study on behavior habits and instrumental performance habits is a very important issue that the public concern about. There is a very big connection between learning outcomes and learning habits. And good study habits are inseparable from the people’ various habits in daily life. They have a close relationship. If someone wants to develop good study habits and get better learning outcomes, he or she needs to start from cultivating good life habits. On the implementation of the instrumental performance habits, we find that daily habits are essential for the development of performance habits. In other words, it is still applicable to apply the so-called behavioral psychology scope to the instrumental music teaching, and its role is critical. Research method: at present, in the instrumental music teaching, people should adjust the thinking as far as possible; take an active participation to obtain music culture, get music knowledge and master music ability. The adjustment of thinking and the change of psychology are called habits. Research result: in the instrumental performance, people pay much attention to the habits of performers. Behavior habits and instrumental performance habits influence each other, thus affect the performers’ music thoughts and culture taste. In order to make useful suggestions, this paper mainly studies from the perspectives of psychology and performance aesthetics and discusses the relationship between behavior habits and performance habits.