(Image/CBC) How well do you know your spouse or romantic partner? Your parents? Siblings? Best friends? If you were to take a personality test, answering questions as you imagine they would answer them, how confident are you that the results would match reality? People frequently have conflict—often minor, sometimes major—with loved ones and people they spend a lot of time with and know well. And the reason we have conflict with other people is not because we’re dumb nor is…