positive refers to full of hope and confidence, or giving cause for hope and confidence

optimistic encouraging inspiring uplifting bright promising hopeful confident assuring reassuring heartening cheerful sunny rosy radiant enthusiastic buoyant exuberant upbeat positivity favorable auspicious empowering invigorating jubilant joyful optimism felicitous propitious uplifted elated gladdened hopefulness ecstatic blissful thriving flourishing upward gratified radiating heartwarming sanguine positiveness affirming lighthearted brightened highspirited