A labour market is tight when there are more job openings than available workers. In contrast, a labour market is loose when there are more available workers than job openings.

The European Rating of Drug Harms is created by experts from various member states and scores the harm of drugs on 16 criteria, including the physical, psychological, and social harm on users, and the physical and social harm on others.
See slides for figures: https://docs.google.com/presentation/d/1xy7JYUASDSJnX1j--GePbeM9hs0DrxIylQIkmmgXiXQ/edit?usp=sharing

In another world, everyone has a relationship crystal hovering above their head, which changes colour to accurately reflect how they feel about anyone they are talking to. The crystals cannot be covered.