Everytime I appoint a bishop to a bishopric, within a few years they turn into drunkards. What causes the drunk trait to appear? I've never played a character who has had it. Maybe I'm just unlucky and I know it's probably random but it always seems to be bishops. Has anyone else noticed this?
You can get it:
* randomly at tournaments
* randomly if you are slothful or gluttonous
* randomly if you are a hedonist
* as a event choice while being guest at a feast
* as a event choice when you have fallen in love with a married woman
* forced by an event choice for your spouse
* as a event choice when being in command and stressed