Diplomacy
Sometimes we players don’t have the words we need to convince an NPC to generally do what we want. In these instances, we can rely on Diplomacy.
Allure
Using your charming personality you can get an NPC to consider your desires more seriously.
Charity
Using your or another’s destitute situation you can garner aid for yourself or the aforementioned unfortunate person.
Persuasion
Using your words to get another to agree with your point of view.