Table 2. Correlations of key variables.

	Correlations
Variable	1	2	3	4
1. Happiness
2. Extraversion	.35**
3. Neuroticism	−.42**	−.19**
4. Quality of social relationships	.26**	.20**	−.06
5. Emotion regulation ability	.18**	.08**	−.03	.20**

Notes.

^**p < .01

N = 1,006.