BigBang69

Maybe these two words are associated with each other. we often hear in daily life.

I think it's pessimistic sense of despair before the fight due to lack of maximum effort, or can dikataakan fear to face the harsh reality.

In contrast to the realistic, it is realistic to accept things, believes if the situation is really like that, it was believed that the best way of Allah. realistis it originated from a sense of optimism and long perjuanagan but endless failure and disappointment due to circumstances, but do not blame circumstances and think that state it is a destiny of the Almighty. Realistically it knows himself, knows the situation and knows the conditions. When it is very unlikely to be forwarded realistic people will stop and undergo what is already doomed. Indeed, sometimes the people who realistically it looks like a pessimist when he is considering the circumstances, he looks desperate when in fact he saw the reality, he stopped not because they gave up, but realized that it was not realistic that jalannya.orang Yag not want to let go of his dreams but his ego hold .

Then the relationship between realistic and pessimistic itself like? 

Well, it's realistic and pessimistic alike to experience disappointment or despair, but if it is pessimistic in the sense of despair and surrender feel cornered by circumstances and the harsh reality, in contrast to realistic, realistic feeling disappointed, but disappointed that it was not intended to judge yourself or blaming other people aware of the fact that it was destined.

for example : 

we will conduct semester exam, we have no preparation. when in the room, we had dificulty. we pessimistic to get a great score.

we want to go to favorite university and also we want to go to favorites major in there. chance to get it very small, due to heavy competition and our limited ability we must realistic

Pessimistic and realistic have different meaning, but in the real life it has ambigous meaning and thin different