Pessimism
type: Concept
preferred label: بد بینی @fa
related: Optimism

Worldview
type: Concept
preferred label: جهان‌بینی @fa
related: Optimism

Optimism
type: Concept
preferred label: خوش‌بینی @fa
related: Trust
related: Personality Traits
related: Pessimism
related: Worldview
related: Happiness
related: Social Attitudes

Social Attitudes
type: Concept
preferred label: نگرش اجتماعی @fa
related: Optimism

Happiness
type: Concept
preferred label: شادی @fa
related: Optimism

Trust
type: Concept
preferred label: اعتماد @fa
related: Optimism

Personality Traits
type: Concept
preferred label: ویژگی شخصیت @fa
related: Optimism