If you think you're giving your 100% then you need not to think more. Just focus on your work, learn from your mistakes, learn from others mistakes. There are a

If you think you're giving your 100% then you need not to think more. Just focus on your work, learn from your mistakes, learn from others mistakes. There are a number of communities related to coding, just join them you'll get a lot of things to learn, even you can raise your questions and get help from peers. Failures are part of life and its success.