While listening to someone's words watching him continuously

Do not make eye contact continuously when someone is telling you something

Indulging in bad habits When you’re with other people it’s polite to keep your unpleasant bodily functions and bad habits to a minimum. Burping farting

Invading someone’s personal space

Being touchy-feely You might be a friendly person but that doesn’t mean you should touch people all the time especially at work

Misreading social cues If you laugh when someone shares a sad or emotional story or if you don’t laugh or smile when someone tells a joke

Wrong topic, wrong time

Dominating the conversation

Swear  in  Everything

Calling people by the wrong  name