The intellect, divine as it is, and all worshipful, has a habit of lodging in the most seedy of carcasses, and often, alas, acts the cannibal among the other faculties so that often, where the Mind is biggest, the Heart, the Senses, Magnanimity, Charity, Tolerance, Kindliness, and the rest of them scarcely have room to breathe.
Because dating is a human exercise, it can be a tightrope fraught with danger. You will be dating imperfect people, and some of them are more imperfect than others. In addition, you are not perfect either, so that complicates the picture.