Today I come up with my new course called How To Become An Optimist, in this course I will teach you lot of things so please let's move to the course and enjoy the course.

Pessimism is ingrained in some people from an early age, but for others it is very much a learned behaviour. If you are a pessimist take heart that you can become an Optimist. It is not an easy journey, and it is one that will take much dedication and work, but the results are more than worth it.

Optimism is an attitude reflecting a belief or hope that the outcome of some specific endeavour, or outcomes in general, will be positive, favourable, and desirable. A common idiom used to illustrate optimism versus pessimism is a glass filled with water to the halfway point: an optimist is said to see the glass as half full, while a pessimist sees the glass as half empty.

The term derives from the Latin optimum, meaning "best". Being optimistic, in the typical sense of the word, is defined as expecting the best possible outcome from any given situation. This is usually referred to in psychology as dispositional optimism. It thus reflects a belief that future conditions will work out for the best. For this reason, it is seen as a trait that fosters resilience in the face of stress.

Theories of optimism include dispositional models, and models of explanatory style. Methods to measure optimism have been developed within both theoretical systems, such as various forms of the Life Orientation Test, for the original definition of optimism, or the Attribution Style Questionnaire designed to test optimism in terms of explanatory style.

Variation in optimism and pessimism is somewhat heritable and reflects biological trait systems to some degree. It is also influenced by environmental factors, including family environment, with some suggesting it can be learned.[6] Optimism may also be linked to health.