Well many a times people confuse love with arrogance. They believe that the only way to push the person that they love is to blame him/her of arrogance. It can be a good tactic when egos are burning on both sides. However it is important to realize that it is not the other person who is seemingly arrogant but they themselves who are finding a hard time to forget the person and they want their brain to believe in that way while their heart is still not ready yet to let go of the person...
How to deal with such a situation? One way could be to meet the person in question and talk for hours together on what went right and what went wrong. It is important to clear their heart and head out and the only way that has been going on for ages in by talking. This may be a tactic that can only go two ways. You will either kill all the emotions that are for the person or you will be so overwhelmed by the moment so that you realize that what is it that you were missing all this while. Either ways it is important to speak or yell your heart out. The negativity has to come out other wise the world would be a difficult place to live in...
Get out. Speak out. Cry out!!
The opposite of love is not hate. Hate is just love gone bad. The real opposite of love is pure white indifference!!!