#psychological anxiety

• Shaking — The act of agitating and its result; the physical process of mixing or intensely shaking a medium, or a psychological state of deep unrest, disturbance, nervousness, and anxiety. In a structural and technical sense, it represents the process of homogenizing fluids in a laboratory, and in a social sense, the act of instigation or active political propaganda.
• Apprehension — A form of unease, vague fear, foreboding, or anticipatory anxiety regarding a future or uncertain danger; a psychological state of structural worry where an individual anticipates an unfavorable outcome without immediate objective reasons. In cognitive psychology, the term also describes the initial phase of perception, where the mind notes the presence of a stimulus before fully analyzing it.