What should I do?

I don't understand exactly what the problem is. You write that your girlfriend's parents don't approve of your love because you have two brothers, but why is it a problem that you have two brothers? I hope that things will work out for you. It is a difficult situation for both you and your girlfriend. She doesn't want to lose you and she doesn't want to make her parents sad either. That puts her in big dilemma, and I hope that you and your girlfriend will be able to find a solution. I wish you all the best

Love is that thing that builds a bridge across any valley in life. It may face difficulties, mostly when a third party is involved, but in most cases love triumphs over everything. If you really love each other, then in time the parents on your girlfriend's side will just accept the way it is.

Greetings, Zhang ruoya. I'm not sure where are you from and how does love works in your country. However, by what you're saying, I believe the marriages there have to be extremely well accepted by the parents of the fiances, right? What is the thing about your brothers? Have you got any idea about WHY are they parents insecure because you have brothers? If they're afraid of your brothers trying to conquer your girlfriend, I guess it would be wise to introduce her parents to your family. Once they got to know each other, trust could be developed between the families and this sort of discussion would weaken. Leaving somebody you love is a hard thing. I believe you shouldn't consider it, as the pain you will be suffering might go with you for the rest of your life. I wish you good luck in your path of love!

Friend, you should continue your love and should talk to your parents. I could not understand why their parents did not approve your love, but I can say that if you want to live with this girl then you should go to her parents and talk with her about your love.

I see that is a problem. I truly wish that it could be solved that you can be with your lovely girlfriend..:(

Is there something wrong with your brothers. They should have anything to do with her parents

I think it is good for both of you to move on. That is because both of yoou are not ready for some common point where you give up on something. well lets see it this way the point is you have to go out of comfort zone to get married. you can't have everything. and considering you don't want to lose much from your ends it is fair to say that you won't continue much. so better to get out of this relationship early.