The phrase "puts on its end" can have different interpretations and meanings based on the context. However, if we consider this phrase as a synonym for the word "upset," then some potential antonyms could be "comforted," "soothed," "encouraged," "assisted," or "supported." These words represent the opposite of the feeling of being upset or disturbed. They imply a state of being calm, content, and at ease, where someone is not struggling to cope with negative emotions or situations. By finding ways to reduce stress, provide guidance, or lend a helping hand, people can prevent others from being upset or feeling overwhelmed.