If u fall in love with someone, tell your parents, if not, let them help you. It's not that complex as u think.
Marriage is the best relationship for the rest of your life. In love marriage, love and emotions exists before marriage as you know each other
well in terms of likings,choices,temperament,reactions in different situations and in arrange marriage, it happens with time, efforts, dedication, trust, respect and many other love ingredients. The success and failure rates of the marriages are approx same in both the set ups so we can't judge any one.
Love is a very deep and intense emotion and does not happen overnight. It takes time to grow and get stronger.
We need love, compatibility and adjustments to make marriages work. Love Or arranged set up of marriage is not the criteria to be happy and satisfied but "love and true emotions in marriage" is.