Cutting people off mid-sentence shows impatience and a lack of respect. Classy individuals listen fully before responding—they value others’ voices as much as their own. A booming voice in the wrong setting can come across as attention-seeking rather than confident. True poise is about balance—speaking clearly without overpowering others. While casual language has its place, overusing profanity in professional, family, or public settings can cheapen your presence. Elegant communication chooses words with care.