I didn’t do well in my golf tryouts?

Asked: I didn’t do well in my golf tryouts?

The day before I tried out I played pretty good and finished 2nd in the club championship.The next day I fell apart in my high school tryouts shot an 108 ugh, worst round of golf I ever played.I've been so frustrated over this because I have it in me to shoot better.I've shot a 40 after 9 holes before.I don't know what to do, I worked so hard to make it and my game fell apart. Please help!