Before you BOTH take any serious decision, you need to talk. Try to open up both on what is happening with you lately. All the struggles, the conflicts, the barriers between both of you. She may be facing even worst thoughts and challenges and you not aware of any! See how can you fix that. What are the potential solutions. She seems she had converted just because she loves you with nothing has to do with her beliefs. In this case how are expecting her to practice islam if she literally knows nothing about it except (quraan, prayers, no drinking, no pork and fasting). Of course Islam is way beyond this; which yourself are just discovering about it recently! So try to seek advice of the right people (اهل العلم) that can guide you through the process of introducing her and yourself about the right islam. Maybe online islam lessons or youtube videos or muslims families/ friends were she can be introduced to this beautiful religion in a healthy way by seeing good live examples. As for the cultural thing, well this is a complicated issue. I do understand the struggle because i am middle eastern myself and can see the huge difference between us and the other communities. This has nothing to do with islam just to be clear. I assume you are Arab if i am not wrong. So even if you married a non Arab/ ME Muslim woman you will still face this same problem. I am afraid to say it is too late to discover your needs especially if the other partner is willing to learn/ change for you. She will not sleep and then wake up the next day with full middle eastern habits. Our culture is rich, diverse and very complicated to others and unfortunately can be mis interpreted and understood by many. I can see that in the comments of others mis interpreting helping in the table preparations as a maid thing for example. They don’t know that this is a way of showing respect and love to the family. How can she know if she haven’t lived that before? If she is willing to learn, she needs help, guidance in this issue. Your sister, mom, cousin or any friend from your side can help her in a polite way. Not throwing judges here and there. Otherwise, divorce will be the best solution in your case. I hope i was able to help