ponyo334
op·ti·mism
/ˈäptəˌmizəm/
noun
1. hopefulness and confidence about the future or the successful outcome of something
synonyms: hopefulness, hope, confidence, buoyancy, cheer, cheerfulness, good cheer, expectation, positiveness, positive attitude, looking on the bright side
antonyms: unhappiness, pessimism, expectation of worse, gloom
"I wish I had your optimism."