The antonyms for the phrase "be a huff" would be to remain calm, composed, and collected in situations that may provoke anger or frustration. Rather than becoming upset, one could practice patience, understanding, and empathy towards others. This can lead to better communication and problem-solving skills, ultimately improving relationships and overall mental health. It's important to know when to take a step back and reflect, rather than reacting impulsively in the heat of the moment. Remember, being in a huff only brings negative energy and rarely yields positive results. Instead, strive to be a source of positivity and peace in all situations.