1. Do they share the same thoughts as you?
2. Do they share similar experiences?
3. How often do you agree with them?
4. Did they grow up similarly to you?
5. Do you both often catch yourselves saying something at the same time?
6. Do you both spend time together?
7. Do you sense a feeling of true connection and relation with them?
8. Do they express the same behaviors as you?
9. Are you the most comfortable with talking to them?
10. Do they carry the same energy?