Which term describes someone who expresses little emotion or feeling?

The term "stolid" accurately describes someone who expresses little emotion or feeling. It is often used to characterize individuals who remain calm and show minimal reaction in various situations, whether they are experiencing stress, joy, or sadness. A stolid person typically exhibits a steadfast demeanor and does not easily display emotional responses, making them appear unflappable or indifferent to their surroundings or experiences.

On the other hand, the other terms convey different characteristics. "Expressive" refers to someone who readily communicates their feelings and emotional state, often using facial expressions or gestures. "Animated" describes a person who is lively and full of energy, showing enthusiasm and vividness in their expressions and actions. "Passionate" is used for individuals who display strong emotions, particularly in relation to their interests or beliefs, emphasizing deep involvement and fervor.