Often used to describe a nervous or habitual action when someone is worried or anxious.

Anxious Habit

Indicates a desire to draw attention to an object or area without being blatant.

Subtle Attention

Implies a repeated, often absent-minded, action which is not meant to alter something significantly.

Specific to playing stringed musical instruments, indicating a gentle and casual style.

Not necessarily a structured performance, but casual or experimental playing of an instrument.

Denotes exploring different sounds or practicing by tentatively playing strings.