I used to be blind, but now I can see again Tell me about it.

You can't be ungrateful, let alone bite the hand that feeds you. You accompany her when she is most in need and helpless, give her spiritual support and motivation, and indirectly help her recover. Under normal circumstances, after her recovery, she should find that you are her benefactor and lover who deserves to be cherished and rewarded in this life.

If she is really ungrateful, it is best to get rid of her completely, because such people can only suffer, not be happy!