I'm a Brahman girl and he is a raj put from Nepal and we are madly in love with each other. We are having a age difference of 13 yrs, and my father is not agreeing on this I tried my best but all in vain.I m of 19 now, and he is 32. What should I do?

Not sure if this a caste difference, or the ages of you both, but seeking counsel with elders may help you understand your fathers reasons for denial of marriage. Do you have support of his family, or anyone from your family??