Ko Shing Chun is also a very young man when he gets into this field.
Be confident and go looking for different channels to achieve.
Even though you failed for a few times, what you have gained are SKILLs and EXPERIENCE. Then you should say to yourself, "Let's make it next time!!"
Life is full of complex. Forest Gum said, "Life is like a box of Cholocate, you never know what you are gonna get...."
I trust that if you have tried your best, you will get a certain kind of reward. More, if you can establish your SPECIALTY will be much better.
Never give up and Go for your goal. I support you!!!!!!