I won't know unless I do it.

When you want to do something new,
do you do it at once, or put it off ?
Tell me what person you are?



I used to put it off, but now I do it at once.
If you procrastinate something, you may not want to do that anymore
or something to fear may come out.



I won't know unless I do it, right?
I will  go through the tunnel named "challenge".