The document discusses different feelings that people experience such as bored, nervous, upset, disappointed, surprised, embarrassed, confused, frightened, excited, annoyed, and jealous. It explains how adjectives ending in "-ed" describe how people feel, while adjectives ending in "-ing" describe things or people that cause a certain feeling. A few examples are provided to illustrate this, such as "I was bored because the movie was boring" and "Alice was surprised when she saw her mark."