Anxiety is a feeling of worry, fear, or apprehension that is often caused by external, uncontrollable factors and occurs when dealing with challenging situations. It manifests through psychological symptoms like worrying or intrusive thoughts as well as physical symptoms like dry mouth, nausea, or sleep disturbances. Both parents and students can experience anxiety when a student is leaving home due to increased concerns about the unknown. Coping mechanisms include progressive muscle relaxation and cognitive behavioral programming to identify and break negative thought patterns. Students leaving home and their families can find support through their institution's student services department or from advisors who specialize in student welfare.