You are naturally straightforward and sincere. This quality helps you persuade people to your viewpoint, but you have difficulty telling lies and seeing deception in others.
You gain a +1 bonus on Diplomacy checks.
You take a -1 penalty on Bluff checks and Sense Motive checks.
- Roleplaying Ideas
Characters with this trait might be naive and too unsophisticated to lie, or they might be aware of worldly matters and simply choose to take a higher ground.