1. iambic: a pattern of unstressed followed by stressed syllables; this indicates that an iamb alternates between one unstressed and one stressed syllable repeatedly 2. trochaic: a pattern where stressed syllables are followed by unstressed ones; this is the reverse of iamb 3. anapestic: an arrangement of unstressed, unstressed, and then stressed syllables 4. dactylic: consisting of a stressed syllable followed by two unstressed ones
We can deduce that the narrator is feeling exasperated because no one acknowledges his actual intelligence. This is evident from his manner of expression.