Don't worry about the people who don't treat you well or who don't want to work with you.
In business as in life there are people who you will love to work with and those whom you will not.
Most importantly don't worry so much about the people who you don't work well with or who don't like what you do.
Frankly they just don't matter.
The more you think they do and the more you worry about them they'll rock your confidence badly, very badly so let them and focus on the ones who do love you, who pay your bills and who engage with you most.
They are the ones to cherish, to build the service for and to care about.