I tried again today, but still failed. And after thinking about it, I think I know why I failed.
It was not because of lack of practice. I had a year to prepare.
It was not because of lack of guidance, my teacher provided plenty of that.
It was because I was too nervous during the actual exam. Even before I entered the grounds, I was feeling nervous. I was so nervous since last night, I had difficulty sleeping. I was so nervous, I couldn't find appetite to eat until I grew so hungry I had to grab something. I was nervous when entering the exam ground, I was nervous in front of the examiners. I was nervous and rushed through my routines, wanting to get out of there as soon as I can. I was so nervous, I forgot the most important thing about taiji: staying calm.
My teacher said my routine was so different from what I usually do during practice, that he felt nervous for me watching from the side.
The cause of this nervousness? Lack of confidence, that is the conclusion I came to after reflecting.
I never suffer from this during practice. I am confident in front of my teacher because I know I have put in effort to correct the mistakes that he pointed out. I am confident that I have not let his teachings gone to waste.
But in front of others, I lost confidence. I lost confidence because I wasn't sure if what I am doing is acceptable to others, I am not sure if they appreciate what I am doing (I know this has some link to the need to answer to myself and not to others, but I will leave that discussion to some other day). I didn't have confidence in myself, in what I was doing. I was so concerned about passing that I lost sight of the need to be ready to lose. And thus, the nervousness.
The way ahead? Practise practise practise until I am so good, even I cannot dispute my own worth. Continue to seek the guidance of my teacher. And also, find opportunities to practise in front of others, to perform, so that good or bad, I put myself up for criticism, that I learn to accept criticism and from there learn about how others view my routines. In summary, practise a lot, follow my teacher's guidance and listen to the criticism given by others.
Hopefully, in a few years time when I try again, I would have gained the confidence in myself and remove the nervousness.