I think you are still immature. In fact, marriage is not only the combination of two people, but also the combination of two families. It is unrealistic for you to say that he wants to marry you without telling your family, and it will also cause hidden dangers in the future. On the other hand, you are still young and haven't even finished your studies, so I don't think you have the ability to face the pressure of working abroad to earn money before going to school. Besides, as you said, your boyfriend also depends on his family, which shows that he is unable to support himself completely, let alone help you. You have to know that you will be in an unaccompanied place, and there is no guarantee that you two will not quarrel. It is normal for couples to have conflicts, but in such a place, have you ever thought about what to do if you are wronged? !

So I think you should think it over and discuss it with your family. After all, they are more experienced and rational than you. If you really love each other, it's not too late to get married. It's not too late to think again when you have all finished your studies and can stand on your own feet and take responsibility independently. If you have no confidence by then, even if you get married now, it won't last long! I hope you can understand!