Don't be disheartened. They say that everything happens for a reason. If it makes you feel any better I had an interview with Emirates on Monday and didn't get to the final stage and I was gutted but I know what it was that let me down.
The important thing is to learn from your mistakes.
Do you think you might know what you did wrong? When can you re-apply? Have you applied to the other ME airlines?
Chin up.
