I thought, this is a good sign. There's something perfect and right about this.

Honest disagreement is often a good sign of progress.

This is not a good sign.

Hearing voices no one else can hear isn't a good sign, even in the wizarding world.

There were times when I blundered and got the dreaded look from the lads. But that was a good sign. It showed I'd attempted something I'd not tried before.

If you feel that everything's too damn okay,
then it is just a sign that something is wrong.