Try, fail, learn from failure, repeat.
This is what progress looks like.
Why is it worth it to go for certification?
Why is it still worth it, even if you feel there’s a big chance you will fail the exam?
Don’t be afraid to fail. The thing is, you’re going to learn a lot on the way, no matter of the exam result. You’re going to learn while preparing for the exam, and you’re going to learn while doing the exam. Yes, that’s right! Exam isn’t only for checking your knowledge. It will also teach you real-life scenarios, possible solutions, and help you to understand your white spots.