1. They listen to you, and seek to understand you.
2. They say profound things that make you think.
3. They ask you questions that make you think even deeper.
4. They don't push themselves on you.
5. They call you "cheerful" or "friendly".
6. They tease you about being an extravert.
7. They understand your need for space, downtime, and alone time.
8. You don't have to worry that they're upset if you don't talk to them all the time.
9. They don't expect you to be outgoing and bouncing-off-the-walls all the time.
10. They know their stuff - they're not just going to say something off the top of their heads.
11. You can have deeper conversations with them.
12. They are loyal friends.
And the list could go on...but it has to stop somewhere :)
