1. Your door is always closed, if not locked as well.
2. No matter what you've been doing, your browser history will be cleared.
3. There are less than a handful of people allowed to use your electronics.
4. You're easily embarrassed of yourself.
5. Sharing was never your strong suit.
6. Everything is password protected.
7. If someone knows those passwords, its not because you told them.
8. You hate other people editing your writing or other assignments.
10. If you've ever dated, chances are your family didn't meet them for awhile.
11. You don't trust others with information.
12. You don't mind gossip. As long as it's not about you.
13. People mistake you for cold or distant.
14. You completely understand when someone doesn't want to tell you something.
15. You don't say much but what you do say is honest.
If you know someone in your life who is like this, try to remember these traits. Do not push them or try to make them someone they are not. If you give them a chance to open up on their own, they are extremely loyal and interesting people to have around.