If love is not mutual, its nothing but an obsession. For love to be love, it needs two people feeling the same way about each other. We should never think that our one sided love is love. Its a dream, its a story, its an image, its an imagination, its all in our mind and only in our mind. Our feeling cannot change because we are in love with that image. Wake up, we should not stay in that dream. Respect their decision, it is their reason, may be we drove them away or may be they were never there, there is not much we can do about it now. All we can do is accept the reality as it is. We should come to terms with it and find peace and happiness by loving ourselves. By seeing us happy and at peace, the dream may even come back to us in same or other form or it may not, it should not matter either way.