Actually, I don't think you two are suitable. Although you love someone, you have to accept everything from her. But this is a real problem-love can't solve all problems. Your girlfriend is very serious about money, and now you are basically responsible for all her expenses, and you know clearly that the conditions at home are not good either. To be honest, I really want to scold you. Now you are basically using your mother's money to raise a woman who doesn't know if she will be your daughter-in-law in the future! If you have the ability, even if you raise her family, no one will say anything, and even many people will say that you are filial and love your girlfriend very much. If your girlfriend is really that hard, find a part-time job and don't rely on others to save money. If she also understands your poor family conditions, you like each other very much. We should encourage each other and work together. Instead of spending your mother's money to buy someone else's daughter!