Have you ever been in a situation where you felt uncomfortable because someone did something that seemed innocent, but was actually quite rude? It's easy to unintentionally offend someone without even realizing it. Here are some simple everyday things that may seem harmless, but can actually be quite rude. 1. Interrupting someone while they're speaking We've all been there - you're in the middle of telling a story and someone interrupts you. Not only is it frustrating, but it's also rude. Interrupting someone shows that you don't value what they have to say and that your thoughts are more important. Next time someone is speaking, wait until they're finished before chiming in. 2. Not saying "please" and "thank you" Basic manners go a long way. Saying "please" and "thank you" shows that you appreciate someone's effort and time. It's a simple gesture that can make a big difference in how people perceive you. 3.