Primary waves travel through Earthâs crust at an average speed. of about 5 kilometers per second (3 mi/s). Primary waves can travel. through solids, liquids, and gases. As they pass through a material, the. particles of the material are slightly pushed together and pulled apart.
Why This Occurs. Emotional detachment is usually an issue caused by severe, intense anxiety - most notably panic attacks, although any form of severe anxiety can cause emotional detachment. While it's not entirely clear what causes this detachment, it most likely is a coping mechanism for the brain.
Depressive episodes of mania can also be associated with self-absorption and self-centered behavior. Depression causes an individual to lose interest in everyday life and be numb to feelings of pleasure. Depression causes emotional despair, feelings of sadness and hopelessness and physical exhaustion and fatigue.