Posting party pics to social media
Yulia Grigoryeva/ShutterstockRemember that feeling you got in high school when you found out everyone was invited to Jack's blowout birthday party except you? Well, adults may get bigger but they don't grow out of feeling sad about being left out. Unless everyone on your social media feed is on your invite list, avoid posting pics of you and your friends at a major party. Still want to share the fun? Consider posting pictures of just yourself or post pictures from the party to the party's Facebook page or in a privately shared photo album. And for your own safety make sure you're never, ever posting these 7 types of pics online.
"Forgetting" to pick up your dog's poop
Geoff Hardy/ShutterstockThere's nothing more infuriating than seeing a pile of animal waste desecrating your favorite public park, a sidewalk, or (worst of all) on your own lawn. It's astonishing how many pet owners pretend not to see Fido's dump and just keep walking. Make sure you always bring waste bags with you and pick up after your pooch. Their mess is your responsibility—that's just part of being a dog owner. Plus, picking up your pup's poop helps you know them better; for instance, bloody stool is one of 12 signs of doggy cancer.
Not saying hi to the receptionist
Diego Cervo/ShutterstockIt's been said that a great man shows his greatness in how he treats little men. Politeness and respect isn't something we save only for people who we see as above us but for people, period. Take the time to say hi to the receptionist, thank the nursing assistant, make small talk with the bus driver, and offer to help the cashier. You'll learn a lot and you never know when you may need them on your side.
Texting while talking to someone else
WAYHOME studio/ShutterstockWe're all guilty of these seriously annoying texting habits, but there's one that takes the cake. You know what we mean: While talking to someone, an alert notifies us of a text so we take a quick glance and then type out a quick answer. Five seconds, no harm, no foul, right? Not so much. Taking your attention away from the person you're talking to, even just briefly, shows them that they are not your priority right now and makes them feel like you're not listening. Ignore the siren call of phone alerts during an in-person conversation.
Leaving your grocery cart in the middle of the parking lot
hxdbzxy/ShutterstockIt's been a long day. It's hot. You're tired. The cart corral is so far away. We get it. But there's still no excuse for leaving your cart in the middle of a parking spot—especially when walking your cart back is an easy way to sneak more steps into your day. Not only does that prevent the spot from being used by another (equally tired and hot) customer, but you're forcing a (also tired and hot) bagger to come out and pick up after you. Don't be that person.
Using big words you know other people won't understand
Roman Samborskyi/ShutterstockThere's choosing the right word and then there's showing off your Word Of The Day skills. If you enjoy language and delight in expressing yourself just so, it's totally fine. But if you're pulling out your ten-dollar words just to look smarter than everyone else, you look like a jerk. It's a fine line between eloquent elocutionist and blowhard. Not sure what to say? Start with one of these 37 conversation starters that make you instantly interesting.
Failing to learn your waitperson's name
Africa Studio/ShutterstockMost service staff wear name tags so you really have no excuse for not acknowledging them by name. You even have these easy tips to be come a pro at learning names right at your fingertips. This is especially important when you're asking for something. They're there to help you out, sure, but they're a human being, not a robot.
Letting the door slam shut behind you without looking
XiXinXing/ShutterstockForget chivalry, we're talking basic human decency. Holding the door for others is among the most important manners parents need to teach their kids. You don't have to hold open the door for ten minutes while everyone else streams in, but you should give a quick glance over your shoulder after walking through to see if you're about to slam the door in someone's face. The two seconds it takes to hold it open for the next person is well worth it.
Using your speaker phone in public
Syda Productions/ShutterstockThis is so important that it's one of our 50 little etiquette rules everyone needs to know. Talking loudly into your bluetooth headset or putting your phone on speaker while shopping, riding the bus, or in a restaurant is a surefire way to make everyone around you hate you. No one wants to hear your private conversations; that is what texting is for.
Treating a handshake like an arm wrestling match
Lipik Stock Media/ShutterstockYour handshake can reveal telling things about your personality, but anyone will judge a grasp that cuts off circulation. When you first meet someone you certainly want to appear confident and strong but there's no need to wrestle them into submission. There is a difference between having a firm grip and causing bodily harm with a handshake.