The Worims left their planet due to a catastrophic event that made it uninhabitable, such as natural disasters, resource depletion, or environmental degradation. They were forced to seek a new home in order to survive and ensure the continuation of their species.
overall well-rounded dance ability, stamina, creativity and their ability to perform under pressure
The worims likely did not go to another planet in their star system due to various challenges, such as lack of advanced technology for interplanetary travel, environmental conditions that may not support their survival, or social and political factors that made exploration undesirable. Additionally, they may have been content with their home planet, valuing its resources and conditions over the risks associated with colonizing another world.
The worms left the new planet because the environmental conditions were not suitable for their habitat and survival. They may have struggled to find food, shelter, or a suitable climate to thrive on the new planet.