Plz Suggest

Hi, I would like to shares my story with you all today. I need you all to suggest if I am correct or wrong.
I am getting married to the love of my life in next 2 months, we both are crazy about each-other. We love each-other a lot.We have carried on our relationship for the last 10 years, its an inter-cast marriage and thus very painful for my side of family as the guy side is from lower cast than us and being born and bought up in India, this is a big issue.
When i fell in love with this guy, he was not serious but "I WAS", he betrayed me at that time by seeing another girl at the same time he was seeing me and also not disclosing that he belongs to a lower cast. I found out abt the other girl and confronted him and he apologized for it but still he never told me about the cast coz he knew if he will let me know, i might back out of tht 1 year relationship due to family pressure. I found out thru other sources abt his cast and confronted again but to me as a person, my love was more important that this cast issue. I personally dont believe in CASTS and all the stupid society issues.
SO I MOVED ON WITH HIM IGNORING THE CAST ISSUE AND FORGETTING ABOU
THAT GIRL.
Now his father made an entry to the entire thing, he misbehaved(took advantage of being ladies) with my mom, when i informed the guy abt it he didnt believe it and said we might not have been able to appreciate his gesture and took him wrong. I even absorbed all this and saw my mom crying, consoled her and moved on for my love for the guy ( I feel i was so selfish).....and moved on.......now its time when i am getting married to him. Do you think i have been fooled that i have been loving this guy even after so many odds have happened, He also loves me like crazy and cares for me. He is a very nice man but the things tht he did in past can't be forgotten. He betrayed me 10 years back, this girl not only tried spoiling my life but his too, He studied at the top most/ the most reputed/ A grade institute in India as well as has a name abroad, but he got thru tht insti by using his cast, and he flunked even after he being supper intelligent.....thanks to that girl in his life coz whom he missed his finals twice in that year and the insti didnt allow him to reappear the third time. I am aware he has not completed his studies also, but he is working for a very reputed organisation at a Honorable position earning a decent package......this is coz of his intelligence. He is supper intelligent guy so i am aware that he can do wonders but how i wish he had completed his studies.
Now that you all know about the guy and my never dieing love for him, today when i stand to prepare to get married to him, i have a doubt in mind that have i been fooled........why is it that i kept loving him even after so many odds and giving so much pains to my parents by marrying this guy.
I request you all to read my story and give your suggestions. I am very depressed thinking about all this, i need some third person i tell me what i shall do.