Until some age, I did not understand why many people didn't like maths or were afraid of it. But then it turned out that they didn't know the logic of the information they get, they only knew the formulas; all memorization! And also I realized this problem more after I started teaching at the unviersity. In our classes, if you wish of course, I'll be giving some techniques how to reach the information that you need via the information that you already have; so that you don't need me anymore after our classes!