You've tried to clarify where you stand with this certain someone, but it's as if you're dealing with Dr. Jekyll and Mr. or Mrs. Hyde. What gives?
Why so crazy? If you haven't figure it out, reasoning is out of the question. It's probably time to move on.
自己google了一下,什么叫做 "Jekyll and Hyde" coming to mean a person who is vastly different in moral character from one situation to the next.