Aggressive signals are behaviors or cues that indicate a person or animal is ready to confront or attack. These signals can include body language such as raised hackles in dogs, bared teeth, or a tense posture. In humans, aggressive signals may manifest as shouting, clenched fists, or invading personal space. Recognizing aggressive signals is important for safety and conflict resolution. By identifying these cues early, individuals can take steps to de-escalate a situation or remove themselves from potential harm. Understanding these signals can also aid in effective communication and promote healthier interactions in various environments.