Good health is another form of happiness,so maintain it to get happiness.People have different opinions some view world and situations as miracle and other set of people believe there is nothing as a miracle only co-incidence  create illusions. Love is glue boding every relationship,only when we lose someone we get to know what we have lost?  And when we have love we do not even bother to realize it. So love for love sake not because you need them, only love can add to your value  and giving you what you need even you did not know the fact. Human relationships are of the uppermost importance and are the key to very many things in life.