The more an object is in balance, the more stable and reliable it looks. (Roebers, 2013)
stable-Q
im-balanced lines
An oblique line indicates an unstable situation, which causes unrest. Objects are found calmer, stronger and more controlled with more balance in the image and more restless, unstable and uncontrolled with an increasing degree of imbalance in the image (Van Rompay et al., 2005).
Gender, extraversion and emotionality according to Eysenck
Women are less extravert and emotionally less stable than men.
Old age and personality – 1
As people get older, they become less extrovert, less hard, and emotionally more stable.