Sometimes we inevitably are confronted with things that not comform to what we  expect.

For instance,  I am  worried my exam scores again which is the reinforced neural pathway that leads to unhappiness and low  level of self- belief.

I think it would be the end of world or catastrophes if I fail to get high scores.So it works as a opposite way to force me to make efforts just for fear of failing.Maybe it have short positive effects on the learning, but in the long run, it will jeopardize my motivations and foundation of why I start off.

We are capable of learning every knowledge as long as we want to, through our hard work and pratical approach, not scared of failure and Perceving it as a way to grow which is the belief that we ultimately will achieve  our goals