The reason I don't like this test is because there is no "Maybe" or "Sometimes" option... But for a y/n test this is decent... I think I'm more "caring and sympathetic" than this test makes me out to be.
I think the reason some people are having difficulty with this test is because they are so young and have few life experiences to reference when answering and/or interpreting the questions. There are a few questions i'd have probably put a "sometimes/maybe" in if the option was there, but with some careful consideration i realise there are trends i lean towards.
Also it's the extraverts who seem to have trouble answering some of the questions which actually makes a lot of sense since introverts inherently understand themselves better. You can understand why just by reading the definitions of personalities with extraversion tendancies, which explains that there are few reference points for you to successfully make. Or something like that, i'm having to paraphrase from memory. Just read the definitions.