I don't put anyone on my avoidance bid list. I'm not willing to sacrifice my quality of life, work or paycheck because someone is difficult to work with. I've been paired with high avoidance bid guys/gals, and we usually understand each other very well by the second leg of the trip. Helps to be direct and not passive-aggressive.

Some CRM pointers:

https://www.youtube.com/watch?v=ds76VOSkm5g