Her tribe was changing. This particular one anyway.
She didn't get along with some of the people as much as she used to. It wasn't like they were suddenly bad people, but she just wasn't as enthusiastic as she once was going to their meetings.
Time to reshuffle she thought.
Some members she contacted separately to schedule new times. Whatever they worked on would still make it back to the main groups, since the networks were so tightly linked together, but it just meant she didn't have to deal with as much personal stress as long as she was only meeting with those she preferred.
Maybe in a few weeks she'll have to go on some recruiting missions for new tribes to work with. Cross-pollination was always good for creativity and innovation.