1Dismissing Service Workers
Hispanolistic//Getty ImagesWe all have bad days, but that’s never an excuse to be impatient with your barista, talk down to your grocery store cashier or wholly ignore the person bussing your table.
“Treating [service workers] like they’re invisible is a big no-no,” says Fatemah Farahan, LMFT and owner of Farahan Therapy and Associates. “This behavior comes across as arrogant and entitled and is almost universally rude.”
2Using Your Phone in Social Settings
FG Trade//Getty ImagesPamela Eyring, etiquette expert and president and owner of The Protocol School of Washington, says checking or using your phone constantly can come off as rude and dismissive. This is especially true with older people, who prioritize focusing on others during social interactions.
However, she adds that many neurodiverse people use technology as a way to manage sensory overload, anxiety or difficult social interactions — so context matters.
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3Being Chronically Late
Willie B. Thomas//Getty ImagesEveryone’s late sometimes, but it’s important not to let it become a chronically bad habit (or to let your “time blindness” get the best of you). Eyring says some individuals view punctuality as a sign of respect. So while flat tires, sick kids and traffic are all inevitable, the key is to at least call or send a message explaining why you’re late and how long you’ll be.
4Monopolizing the Conversation
Luis Alvarez//Getty ImagesWhether it’s using the entire dinner to talk about your problems or constantly trying to shift attention towards yourself at every opportunity, experts agree this behavior is just plain rude. While you may not have intentionally interrupted your friend’s story to tell a different story it reminded you of, it can be hurtful to others, so be mindful of your impulses here.
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5Cutting a Line
Michael Blann//Getty ImagesIf you’ve ever parked in a spot you know someone else was waiting on, or jumped the queue and pretended you didn’t even see the angry person behind you, you are guilty of exhibiting rude behavior.
“Cutting in line is almost universally considered rude because it signals that you think your time is more valuable than everyone else’s,” says Farahan.
6Not Respecting Personal Space
Janina Steinmetz//Getty ImagesWhile the amount of space one needs can vary from person to person and culture to culture, Farahan says getting in someone’s face or bumping into them without at least acknowledging it is universally rude. So next time you’re in line somewhere or in a crowded space, respect other people’s personal space (or at least apologize if you bump into them).
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7Being Loud in Public Spaces
miniseries//Getty ImagesAsk anyone around you and they’re all likely to agree that they don’t want to hear someone’s work conference call or FaceTime while at a coffee shop, or hear anyone’s loud conversation at the movies. Yet you’ve probably heard all of these on several occasions and likely been the perpetrator at least once. Experts agree this behavior is rude, disruptive and inconsiderate.
8Never Saying “Thank You”
Jacob Wackerhausen//Getty ImagesCompletely dropping the ball on showing appreciation after someone got you a gift, helped you move or offered you some other kindness is not just rude, it can damage your relationships.
“Not expressing gratitude can make others feel unappreciated,” says Yamamoto. Rather than hurt your loved one’s feelings, send (or at least schedule) a thank you message right away so as not to inadvertently forget later on.
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9Interrupting
Fabrice LEROUGE//Getty ImagesWe’ve all had those moments when we just can’t help but blurt something out, Yamamoto says. But this rude habit interrupts the other person’s train of thought and indicates you may be uninterested in or dismissive of what they’re saying. It’s important to give everyone time and space to talk without fear of being cut off.
10Ignoring Greetings and Farewells
The Good Brigade//Getty ImagesJokes about Irish goodbyes aside, leaving a party or other occasion without at least saying goodbye to the host is bad manners, and walking into a room without greeting a single person can be taken as equally rude.
“It’s like saying, ‘You’re not important enough for me to acknowledge,’” says Farahan.
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11Overly Casual Greetings
The Good Brigade//Getty ImagesWhether you’re at a work function or meeting someone’s parents for the first time, it’s a good idea to match your greeting based on the occasion.
“In the past, greeting someone with a firm handshake or formal introduction was the norm. Nowadays, casual greetings like ‘Hey’ or ignoring traditional courtesies can be perceived as disrespectful by older generations who value formality,” says Yamamoto.
12Underdressing for Formal Occasions
Olha Dobosh / 500px//Getty ImagesWhile older generations grew up viewing formal dress as synonymous with professionalism and respect, Eyring says younger generations tend to reject these formalities. That said, while it’s probably still okay to be casual on our grocery runs or school pick up, it’s definitely rude if we don’t at least attempt to put a little more effort when going to a wedding, interview or other more formal occasion.
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13Asking Invasive Questions
skynesher//Getty ImagesYamamoto says that asking people things like their age, marital status or whether or not they have children is common in some cultures upon meeting someone, but is viewed as rude in many others. Despite living in a world of oversharing, it’s always better to err on the side of caution and wait for others to open up to you first.

Priscilla Blossom is a queer Latina freelance writer focusing on travel, motherhood, identity, health and wellness, and pop culture. Originally from Miami, she now lives in Denver where she spends her time practicing yoga, frequenting indie cinemas and literary events, and catching Pokemon with her young son. She sometimes blogs at www.prisblossom.com, but she's mostly social on Twitter @prisblossom and Instagram @prisblossom.
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