Xenophilia (3.5e Trait)
From D&D Wiki
You have an extreme attraction to exotic species, though your interaction with your own kind suffer for it
|Benefit: When interacting with a character of an exotic species(exotic referring to races your race does not often interact with or is rarely seen by your kind, such as a Drow reacting to a human ), you get a +4 on all Charisma-based skill checks as well as a additional +1 to assisting an exotic species in skills or in adding to their Attack Bonus or AC.
|Drawback: You are naturally trusting of these exotic species and suffer a -2 to sense motive on said creatures and a -2 to spot and listen when one is within 60ft of you.
|Roleplay: Your character may be less inclined to keep company with their own kind, preferring the company of other more exciting creatures