Struggling with introducing characters. First of all, describing characters doesn't really come naturally to me, but this is especially hard when quite a few key characters appear for the first time in the middle of action. That wouldn't be the appropriate time to give information about their looks, etc. Not sure what to do so that the characters seem relevant but also don't disrupt the flow. Info like: 1) Age 2) Relationship to protagonist 3) Looks + clothes 4) Position in society How could I balance description and action in this instance?