In a fair fight with a fifty year old overweight and sedentary pervert , I probably could look after myself . The point , though , is that I do n't want to have to . I do n't imagine that fighting for your life is any fun . And I certainly do n't ever want to have to call my sensei and tell him that I ' ve been in a fight .
According to the above context, answer the following question.
What may be the reason for them not wanting to call their sensei about a fight ?


The reason may be they do n't want their sensei disappointed in them .