| 1 person marked this as a favorite. |
Childhood friends
Followers of the same faith
Grew up in the same town
Was saved by another PC and is returning a "life" debt
Related, maybe they're distant cousins
Multiple PCs have related goals, probably something other than getting money.
Help defended town from a raid, decided to stick together afterwards
Married
Serves as a guardian to another PC
Needs help from others for an important goal
Those are all the ones I could think of, hope they somewhat help.