The Full Anxiety

I have a trouble woth my anxiety. I cannot control my anxiety well. On monday, I should present my paper in front of the class, and I felt so afraid about it. I was afraid if my lecturer gave me some statements which could make me sad or doubt. I was not cheerful at that time, and always moody. I could not control my anxiety until I have finished my presentation. However, the presentation was not too bad as I thought before. I could do it, and I have given my best to it. Now, I want to reduce my anxiety because I think it disturbs my self-confidence. I hope I can do it until next and next time.