what should I do?

       Today  I had the test for English majors, bend 8. When I walked out of the testroom, I am not very good, to say exactly, before the test started, I am not very good.

      I am a person whose psychological quality is very bad. I often complain that and this, when I meet some unfairs and setbacks. I hate to sit at the first place when having test or do some other things, if I find that I am the first person to do this or do that, I will not do it well even I can do it quite well. I  suffer a lot because of this.

     Another problem that anoyed me is that I can't belive myself to do some things well. I am so down, so dispressed.