Don't lose confidence in yourself. You have been practicing for so many years. When piano competitions should learn from each other, there will always be winners and losers. In addition, when you play, you should also pay attention to where others play well. Personally, I think winning or losing the piano competition is not the most important thing. The important thing is that the piano competition can make you aware of the gap with others. Seeing people who are not as good as themselves will enhance their confidence, and seeing people who are better than themselves can learn. Don't think it's important to win or lose the game, just take it as an opportunity. There are still many competitions this year. I don't know which school you go to. This year, China Music co-sponsored the "Changjiang Piano Cup National University Piano Exhibition". You can sign up for a try. Don't miss every such exchange opportunity, don't care about every winning or losing result, and try to care about every process. I hope it helps you.