The purpose of this study is to describe a student teacher in his first semester the conflict situations he faced, his handling difficult situations' strategies and the interaction phenomena. This study found that the reporter experienced four conflict situations. First, the teacher is a profession but the school is a bureaucracy. Second, the reality of school administration is different from that of educational regulations. Third, the reporter is unable to correct students' misbehaviors and homework no delivering. Four, some artistic skills are not the reporter's professional specialty, but he still needs to teach. The reporter's handling difficult situations' strategies are first, satisfying the process autonomy instead of the purpose autonomy. Second, behaving like most people to avoid be excluded. Third, unceasingly change the rewards and punishments' regulations. Four, one need to figure out ways by oneself. The interaction of the first conflict situation and the handling difficult situation's strategy produced four phenomena. They are trying errors for suitable educational methods according to student school achievements; the end justifying the process; attaining school's goal, in the process fulfilling one's educational ideal and formalism. The interaction of the second conflict situation and the handling difficult situation's strategy produced two phenomena. First, the reporter does not know what to observe. Second, the theory is to criticize instead of guiding the practice. The interaction of the third conflict situation and the handling difficult situation's strategy produced four phenomena. They are lassie-faire; the justice being challenged; the sense of incompetence and changing one's anticipation. The interaction of the fourth conflict situation and the handling difficult situation's strategy produced two phenomena. First, the teaching will have problems. Second, the five educational goals can not achieve equally. Finally, the researcher offers suggestions according to the findings.