Sri Aurobindo
Letters of Sri Aurobindo
Volume IV - Part 2
The phenomenon of which you speak is normal to human nature. People are drawn together or one is drawn to another 
by a certain feeling of affinity, of agreement or of attraction between some part of one’s own nature and some part of the other’s nature. At first this only is felt; one sees all that is good or pleasant to one in the other’s nature and even attributes, perhaps, qualities to him that are not there or not so much there as one thinks. But with closer acquaintance other parts of the nature are felt with which one is not in affinity – perhaps there is a clash of ideas or opposition of feelings or conflict of two egos. If there is a strong love or friendship of a lasting character, then one may overcome these difficulties of contact and arrive at a harmonising or accommodation; but very often this is not there or the disagreement is so acute as to counteract the tendency of accommodation or else the ego gets so hurt as to recoil. Then it is quite possible for one to begin to see too much and exaggerate the faults of the other or to attribute things to him of a bad or unpleasant character that are not there. The whole view can change, the good feeling change into ill-feeling, alienation, even enmity or antipathy. This is always happening in human life. The opposite also happens, but less easily – i.e. the change from ill-feeling to good feeling, from opposition to harmony. But of course ill-opinion or ill-feeling towards a person need not arise from this cause alone. It happens from many causes, instinctive dislike, jealousy, conflicting interests, etc.
One must try to look calmly on others, not overstress either virtues or defects, without ill-feeling or misunderstanding or injustice, with a calm mind and vision.