Horses may not speak, but they are constantly communicating. Through subtle changes in their eyes, cognizance, posture, and movement, horses express comfort, curiosity, stress, fear, and indeed affection. Learning to read these expressions is essential for anyone who works with or loves horses, as it helps make trust, ameliorate running, and help with misconstructions.
Observance Position

A horse’s cognizance acts like emotional antennas. Forward-facing cognizance generally gestures of interest or curiosity, while cognizance projected flat against the head indicates wrathfulness, or aggression.
Eye Softness or Tension

Soft, partial-lidded eyes frequently mean a horse is relaxed and comfortable. Wide eyes with visible whites suggest fear, anxiety, or surprise. A tense regard can indicate a horse is on high alert.
Head Height

A naturally lowered head is a sign of calmness and trust. When a horse raises its head grandly, it may be startled, nervous, or surveying for peril. Unforeseen head tossing can also reflect frustration or discomfort.
Nostrils

Relaxed, vocally rounded nostrils indicate a calm state. Burned nostrils generally appear during excitement, or fear. Constant nostril pressure can gesture stress or apprehension.
Facial Muscles

A relaxed horse has smooth facial muscles with no tight lines. Pressure around the eyes, nib, or jaw frequently points to discomfort, pain, or emotional stress.
Body Posture

A relaxed horse stands unevenly on all four legs with a balanced station. A stiff posture or leaning down from a tutor may suggest mistrust or anxiety. Shifting weight constantly can also indicate discomfort.
Back and Neck Tension

A soft, rounded neck and relaxed back reflect comfort. A hollowed back or rigid neck can indicate pain, resistance, or emotional stress, especially during riding or grooming.
Yawning

Yawning can be a sign of relaxation and release of pressure, especially after stress. Still, frequent yawning may also indicate discomfort or an attempt to manage with anxiety.
Turning Down or Leaning In

Turning the body down frequently signals discomfort or a desire for space. Leaning in gently toward a person generally shows trust, affection, or a sense of security.