Most people will be shy, afraid, and hesitated to do something new for the first time. Is that weird? No! Don’t worry! it's very normal. Because, we’ve never done that before. But, one thing you should know, first time will teach us the most valuable lesson in our life. Once upon a time, when I was in the fifth grade of elementary school, my Mom came to me, and told me, "Ayyasy, there is a book selling competition. Join it and you will find something new." and then I answered, "Ah.. Mom.. I can't do that. I'm shy. It's impossible for me to join that competition. In addition, I’ve never done it before." After that, my mom went away. But, the next day, she came to me again and said, "Ayyasy, join that competition. Arbi, your friend has been enrolled by his Mom and he wanted to try it. The book’s price is about Rp.45K. You will get Rp.5K from each book sold. That’s good enough for your additional allowance, right? So, challenge yourself...