A common thing I hear single women say is that they want a man that is confident but not arrogant. There is a fine line between confidence and arrogance but once that line is crossed you are faced with a super unattractive person. Arrogance is the worst and we naturally are turned away by it because of the nature of arrogance. 

Arrogance is the person with their nose in the air. Think Pretty Woman when she goes shopping at that fancy boutique and the haughty clerks take one look at her and decide that she isn’t good enough for their shop or their time. Arrogance inflates a person's view of themselves. That’s why the Bible says that love is not arrogant or puffed up.