"Optimistic view" refers to seeing and expecting the best possible outcome or perspective in a situation, rather than a negative or pessimistic one. Full definition
When students develop more optimistic views of their daily challenges, they're building resilience for the future and creating expectations for positive outcomes in their lives. (edutopia.org)
If they started the season poorly and finished it strong, we would probably have a different, more optimistic view of them. (sbnation.com)
He had a very optimistic view of human beings and their basic goodness. (firstthings.com)