Many participants will be looking around the room to see what the others are doing and experiencing. People will be reluctant to change when they don't see the relevancy in changing. People can only deal with so much change. Be aware of this personally. People are at different points of readiness for change.
Young people are usually more flexible that older people.
Often it's others around you who won't let you change. They've normed you out and are uncomfortable if you change. People will be concerned that they don't have enough resources. Observers will possibly note a few examples of sharing of resources. There were a lot more resources available than were used.