Experiencing extreme fear to break the numbness is a high-risk psychological behavior that needs to be treated with caution. The following provide some relatively controllable irritating experiences with safety warnings and recommendations： [Safety warning] Please avoid attempting illegal/self-harming behavior, drug abuse, or life-threatening activities. If long-term numbness is accompanied by depressive symptoms, it is recommended to seek psychological counseling. 1. Supernatural experience (psychological shock) -Horror immersion theater: interactive dramas such as "Insomnia" and "Blood Hospital", actors will create personal horror experiences in a targeted manner. -VR Fear Experiment: Try the highly realistic falling/deep sea scene in "Face Your Fears" -Urban adventure: Visit an abandoned hospital late at night (need to form a group and pay attention to safety) 2. Physiological arousal (stimulated by adrenaline) -Skydiving (tandem jump for beginners) -Cave diving (professional training required) -Rapids Canoe (rapids above Class IV) 3. Cognitive subversive experience -Sensory deprivation cabin (hallucinations will occur for more than 2 hours) -Participate in voluntary service in hospice care (facing the real impact of death) -Naked eye 3D horror Art Exhibition (such as TeamLab's Nether Exhibition Area) 4. Psychological experiment (requires professional supervision) -Horror Valley Effect Experiment: Alone with a highly realistic but weird humanoid robot -Fear conditioned reflex research: participate in controlled experiments in the psychology department of the university [Alternative] If you pursue continuous awakening of vitality, you can consider： -Hiking on the plateau (physiological excitement) -Impromptu drama therapy (emotional blasting training) -Animal rescue (emotional connection in crisis situations) Please note: short-term stimulation may bring a greater sense of emptiness. It is recommended to explore the root causes of numbness through systematic psychological assessment, and gradually rebuild perception through mindfulness training. Truly vivid experiences often exist in deep interpersonal relationships and creative activities, rather than simple fear stimulation.