Star Wars: Beyond the Edge
Vex is the long suffering medical droid, always trying to become a better doc
Motivation – To constantly improve as a doctor and learn more medical knowledge. (Note: Is programmed, Vex himself may not want to improve but is driven to do it).
Obligation – Betrayed Teemo the Hutt when he escaped from his service.
Potential obligation – first betrayed, then barely healed, then threatened a man in the cantina in Mos Shuuta. When the man attacked him when the group returned, Vex and Sasha killed him by blowing up the fuel source of the cantina. The man’s daughter/wife wants reparations.