Unfortunately, the stories of real or imagined hurts in churches could fill libraries. Someone gets upset because they were not recognized for bringing a package of napkins to the church dinner. Someone else is angry that this or that person failed to say Hello. One is upset that she is always being asked to help, another is angry because she is never asked. The list could go on and on.
Church can be a tough place.
For what it is worth, the phenomenon is not new. Even in the earliest days, church folk had their problems. No doubt that is what prompted Paul to write to the Romans telling them to stop quarreling with one another and criticizing each other's way of observing the faith. I wish the church had taken his advice, but in almost 2,000 years, the record is not pretty. A friend has suggested imagining having a brand new Cadillac sitting in your driveway.