wear rose-colored glasses

wear rose-colored glasses

To assume an unduly optimistic and cheerful attitude (toward something); to focus solely or primarily on the positive aspects (of something). Primarily heard in US. Many of us wear rose-colored glasses when we think back to our childhoods. It's part of the reason nostalgia is such a powerful emotional draw. I find it a little irksome how you always wear rose-colored glasses, even in the worst of times!
See also: glass, wear