I'm certain this varies among types... I, for example, have a hard time sticking around... jobs, friendships, relationships... some have ended in dramatic and stormy ways, and some have just sorta faded away.
What type are you and on a scale of 1 to 10 with 1 being the most variable and 10 being the most abiding, where do you rate yourself in your jobs, friendships, and relationships, and overall?
jobs: 1 in the past, 9 now
friendships: 3 in the past, 5 now
overall: 2 in my untreated days, 6.5 now