Psychologists have traditionally believed that a personality 1. was impossible and that by a 2. a person’s character tends to be fixed. This is not true according to positive psychologists, who say that our personal qualities can be seen as habitual behaviour. One of the easiest qualities to acquire is 3. . However, regardless of the quality, it is necessary to learn a wide variety of different 4. in order for a new quality to develop; for example, a person must understand and feel some 5. in order to increase their happiness.
