You are an overbearing personality and that could be the reason for your failure in marriages. You get offended over the slightest thing and your mental happiness is very poor due to a very poor 4th house and your house of luck is also below average. Read my blog navagrahastro.blogspot.in and you will get some good insight into astrology. Next time you have to marry someone who has an excellent matching horoscope failing which you know what happens. Incidentally you will be having a lot of money to play around with since your house of gains is the strongest in your charts with a high longevity indicated.