First, read the English article below.

Spreading gossip about people creates a more hostile and less friendly environment. If you get a reputation for doing this, less people will want to interact with you. Stay away from gossiping and make yourself someone that people feel comfortable talking to. They’ll be much happier around you. This is a good situation where thinking about the Golden Rule helps. Would you like someone spreading rumors about you? Probably not. So don’t spread rumors about others. This is often called the “Golden Rule” for a reason. If you want to make people happy, just think about what makes you happy. Then treat people accordingly. Live by this code and you’ll be a much friendlier person. Think about if you were talking to someone and you made fun of them for liking a certain band. Would you be happy if someone did that to you? Probably not. Reconsider your actions and apologize. as much as possible. Smiling helps you feel positive and also spreads positivity to the people around you. Make a conscious effort to smile often. You’ll look like a much friendlier person and people are more likely to come talk to you.  Whenever you greet people, smile as you say hello. This is an easy way to spread more positive feelings. Don’t try to make your smile as wide as you can. This will look fake. Just slightly turning the corners of your lips up makes you look bright naturally. Having a sense of humor helps reduce your stress and keep a positive attitude. More importantly, people will gravitate towards you if you’re a fun person. Laugh often and try to brighten other people’s moods. This will spread positive energy all around you and people will appreciate it.  Remember that having a sense of humor isn’t just about telling jokes. It’s more about keeping a lighthearted mood about things. If something negative happens, try to find a bright side in it. Be the person that stays optimistic when other people are feeling down. Always know the limits for your humor, however. Don’t tell inappropriate jokes. If people don’t seem amused by your... 

Now, please write a short abstract for it in Vietnamese. Abstract:
Tránh đồn đại và nói xấu người khác. Đối xử với người khác bằng cách bạn muốn người khác đối xử với mình. Mỉm cười Sử dụng khiếu hài hước.