Looking at your horoscope I see that Mars rules the 5th house and is in its 12th position, which is not good. 5th house is the house of ladylove. Venus is the planet of love, sex and romance. Venus is conjoined with Ketu in the 9th house which is the Bhagyastan. These are the reasons that you will have love but it will not mature into a long term relationsip. Venus in bhagyastan gives you love but Ketu takes it away. Chances of arrange marriage are much stronger in your natal chart.