11. Smile
No, really just smile. Fake it if you have to. Seriously, if you have to, fake it. Eventually you�ll be doing it naturally. Smiling is like yawning. It is contagious. Test it out. Maybe while you are out people watching.
Now you might be wondering why the title says 10 Life Lessons when low and behold there are 11 here. Go back and read # 1, then read #10. If you still can�t figure it out I am sure it�ll come to you.