12 signs of a psychologically mature adult:

1. Takes responsibility for actions/emotions

2. Has self-awareness

3. Sets healthy boundaries

4. Prioritises self-care

5. Empathetic

6. Emotionally resilient

7. Honest with self/others

8. Forgiving

9. Growth mindset

10. Adaptable/flexible

11. Has a healthy sense of humor

12. Continuously learns/grows