Try not to look at things with likes or dislikes. When emotions of likes and dislikes get involved, it becomes difficult to grasp information correctly. Before we know it, we begin to collect only the information we like and avoid looking at information we don't like. You start to think that what the people you like are saying is right, and what the people you hate are saying is wrong. Not only will the information we receive become biased, but our perception and judgment of information will also become biased. Emotions of likes and dislikes lead to cognitive biases and wrong decisions.
