We will now take a look at some differences of opinion. In that case, I should tell you that every time we disagree with someone, it might seem pretty rude if we just said, “I don`t agree.” That`s why I`ve added 4 opening expressions that make disagreements more polite. So, if you are looking at the following list, try to combine one of the 4 expressions of the first level, one of the different expressions of the second level. For example: (1) I am afraid (2) I do not share your point of view. These lines from Katy Perry`s song, “Agree to Disagree,” show that just because you don`t agree with someone doesn`t mean a friendly, romantic, or even professional relationship isn`t possible. In fact, agreements and disagreements are part of any relationship.