I agree with Shion. Another thing, NEVER try to compare matters of the heart with common sense, matters of the heart many times NEVER make sense.
http://search.barnesandnoble.com/What-Could-He-Be-Thinking/Michael-Gurian/e/9780641850967/?itm=7#TOC I read this book recently and it helped me as a woman tremendously to understand men, I even understand my sons better, and for those of you who know me, you may think it has a religious slant but it doesn't, it's a scientifically based book that explains the differences between male and female brains and many of the variations of it. Its a great read for those women who would really want to understand men.