Because my boyfriend didn't like me at home, he secretly told our fortune. The fortune teller said we couldn't get married, and he wouldn't let us be together in their house.

Personally, I think fortune telling is just an excuse, mainly because his family doesn't like you, so they don't agree. Fortune telling is mostly just a feeling of adding fuel to the fire.

Depends on your boyfriend's attitude. If he insists on cooperating with you and works hard with his family to make a good impression on you, then you still have a chance. If your boyfriend wavers and wants to give up, then I think your efforts are in vain.

Good wishes!