Here are some of the most annoying manners - take them seriously since you may relate to some of them.
• Leaving wet towels on the floor.
• Lack of personal hygiene
• Picking your nose
• Using a fork as a back-scratcher
• Passing gas anyhow
• Not replacing finished toilet tissue rolls.
• Exaggerating your stories at parties.
• Laughing at your own jokes
• Putting your feet on the furniture
• Getting offensively drunk
• Laughing sharply
• Taking forever to get to the point during a conversation
• Making embarrassing remarks about someone in public
• Engaging in childish bickering.