USA girl + Indian guy secret marriage...?

I am also a US women who has been with my Indian man for over 3 years now. But, I wish he would marry me. His parents are Sikh & do not like the idea of him being with anyone other then an Indian girl. They dis-own him for being with me. I am happy for you two. I wish it was that easy for us. Just be in love no matter what. You can tell them I don't see the harm unless they are like his parents. But, still I would tell them . His parents arranged a married for him & forced him to marry her. He still came back to me. Going to marry me for love. NOT money, religion, or culture. He made a mistake listening to them & thought he would loose them forever. But, realized he lost me instead. Then decided he couldn't live a lie with her. He truley would never be happy with that life without me!