a little pessimistic idea :

while I am watching moulin rouge , the only thing I could think of is this is not real . this would never happen in real life . you would never find such love . you will never feel such a passion in a relationship , the problem could be you and if it is not you then it would be the other person because you will never find someone who is willing to give without taking who would love you unconditionally . simply because your parents and your dog  are the only people who will love you unconditionally even your cat won't love unconditionally .