LOVE DECISIONS... mind over heart feelings?

As they say," Love makes impossible possible". Making a decision is a big question? Other people follow their heart when they fall in love that even in death no one can separate them apart. But sometimes we often sacrifice our love in exchange of monetary reasons in order to overcome poverty just to survived. Then we end up with unhappy relationships that we are pretending to be happy but inside our hearts was aching with an agony. Just like me, i thought that i've made a right decision in selecting a woman i'm gonna marry. I had so many girlfriends before and i compared all their qualities so that i could choose the right one. But unfortunately i made a great mistake in choosing the woman to be my wife. I thought that when we're still boyfriend and girlfriend she has all the qualities i'm looking for but when we're married she's not the one because the real attitude of her now appeared . She was a nagger and a very jealous woman. Initiating trouble without any justifiable reasons even if you explain she doesn't want any excuse or explanations. During pay day i give her all my salary without any single cent left in my pocket but she doesn't try to give me any amount to be used as my allowance or expenses going to my job. I cried for what happen and and very angry with that but i calm myself,my mind emotions was travelling in some dimensions on what will happen in the future. But i just pray to God that it was just a challenge into my part. I tried to be a perfect husband in order to have a happy family but i don't know if love was still arise in my heart as days pass by everyday. I pity myself on making a wrong decision that love gives emptiness that tickles my mind on mixed emotions.