Answer:
When can someone truthfully tell someone โwell doneโ but think they did a bad job?
Sharp and long, flag of the world. What is it?
According to the music industry, you can count on a midnight train and the devil to turn up here.
You should keep it as straight as can be, yet very few do. Most of the time it's slightly bent or curved. Your sadness usually causes it to bend further, but donโt bend it for too long or it may never be able to fully straighten out again. What is it?
What has a single eye but cannot see?
If itโs information you seek, come and see me. If itโs pairs of letters you need, I have consecutively three. What am I?