Top 10 Most Annoying Habits of People

Smacking while eating is a sound that literally drives some people crazy. It even has a name: misophonia.

Constantly being late without an apology shows that the other person doesn't value your time. Once is fine, but the pattern stings.

Being busy with your phone during a conversation makes the other person feel less important than a screen. It's also called phubbing.

People who constantly interrupt you show that they're not listening, just waiting until they can talk themselves.

Loud phone calls on the train or bus force everyone to listen to conversations not meant for them.

Someone who never replies to messages but is online makes you feel ignored.

Cutting in line is a small act with big irritation: the rest have to wait, but you don't.

Nail biting or cracking knuckles causes instant irritation, especially when it happens in silence.

Spoiling a series or movie is a crime for those who haven't watched it yet.

Slamming doors shows that someone doesn't take others in the house or office into account.