There is no 'shame' in admitting your mistakes. [=you should not feel ashamed/embarrassed about admitting your mistakes]
It's 'a crying shame' [=it's upsetting to me] that movies are often so violent these days.
Her art project 'put mine to shame'. [=her art project was much better than mine]
(..) No. You're still too weak. Ser Barristan? This is not why. Wounded in war, there is no shame for this. I am ashamed because when the knife go in and I fall to the ground, (..)2015 TvShow: Game of Thrones Title: Kill the Boy Season: 5 Episode 5