What shoud i do - UP girl and Gujarati boy

I am student of bca.and i am only child of my parents .i am love with some one.we know each other from last 1 and half year..i want to spent my life with him but his reputation is not so good when my parents come to know that they get upset with me .but i miss him alot .my parents said that he is not good.and i got wrong choice they torches me .how can i tell them he is not as bad as they thought and another thing i am belong to u.p but he is gujrati ..so my parents also thought taht what they say in village and they got unhappy due to them i am not live openly i think of him day and night as well as my parents also .how can achiev my love ?