SAEDNEWS: How to Talk to Self-Righteous People: A Simple Formula for Discussing with Someone Who Thinks They Are Always Right
According to Saednews, You may have experienced a situation where, in the middle of a discussion, the other person does everything possible to “win” the argument without paying attention to whether the subject is actually true or not. Some people tend to insist they are right without any real reason or logic. Arguing with such individuals is difficult, but don’t lose hope. In this section, practical strategies are provided to help you deal with them effectively.
Maintaining calmness and confidence in such situations is very important. You should not let your emotions get involved; otherwise, you may appear weak. People who think they are always right are often arrogant, but this arrogance eventually harms them. You should remain confident, but never become angry or aggressive, and always keep your composure.

Opinions can be interesting, but they have no real evidential power. To “win” an argument, you should rely on facts and solid evidence. Use verified information, rely less on personal opinions, and refer to studies, calculations, and up-to-date data.
If a discussion is frustrating you, you may feel tempted to avoid it. For example, when facing someone who is an expert in football, it is better to stay away from that topic because they likely know more than you in that field. Therefore, speak about topics in which you are knowledgeable and avoid entering discussions where you lack sufficient information.
To bring an argument to a quicker conclusion, always have clear evidence and documentation. Do not make claims without reliable sources; otherwise, your credibility will decrease. You can even prepare relevant documents before the discussion, which makes it easier for the other person to reconsider their position.

Sarcasm is one of the most unpleasant and insulting behaviors you can use, and it is generally perceived as an attack. People who are unable to support their arguments with logic often resort to sarcasm, irony, and mockery.
Sometimes it is better to stop arguing and let the other person remain in their belief. Winning every argument is not so important that you should waste your energy or put yourself under unnecessary stress.
In the end, no matter how hard you try, people who believe they are always right will likely not accept your viewpoint. Therefore, it is better to stay calm and give yourself a break.