Common beta body language mistakes I see guys making:
1. Walking over to the girl too quickly.
2. Doing everything too fast.
5. Holding drinks too high.
9. High pitched, incessant fast talking.
10. Beta body positioning.
13. Showing his palms too frequently.
14. Forgetting to touch the girl.
15. Not smiling or smiling at the wrong times.
16. Animated facial gesturing.
17. Moving out of the way to accommodate others.
18. Facing the girl directly.
Now go forth, lubricate vaginas with the power of your presence.