1. Do they immediately jump to your defense in front of others?
2. Do they want to know all about the little details in your life?
3. Do they want to be close to you in social situations?
4. Do they find any excuse to touch you in social situations or when you are alone?
5. Do you notice that they always listen to you, yet get uncomfortable whenever the topic of your previous relationships comes up?
6. Do they find excuses to spend time with you?
7. Do they create in-jokes that only the two of you understand?
8. Do they seem to mirror your actions and emotions?
9. Do they look confident in front of others, yet sometimes seem a bit awkward around you?
10. Do they look for your eyes when in public?