Answer:
She concealed her sadness with a smile.
She had concealed the truth, but just barely.
I agree with the other person - pride is something that Hrothgar cautions Beowulf against. Excessive pride (also known as hubris in Anglo-Saxon poetry) is not a desirable characteristic that a leader/warrior should have because it will lead them to their demise in the end. This is what happened to Beowulf ultimately - he thought he could defeat the dragon in his old age because of his hubris, and because of it, he died.
The us improve after the scottt situation because they knew it couldn’t happen against