love v/s parents

He needs to weigh the benefits and sacrifices. If she loves him, she should not pressure him to do so. And, if he does not have failure to launch, he will move out of his parents house when the time is right. Why does she want him to move out. Sometimes, moving in together at the wrong time can hurt relationships. They both need to express their opinions about moving out, so no one gets the short end of the stick. If they are truly honest with eachother and respect eachothers opinion, they will be able to reach a healthy solution and be content.

If his parents have not done sth really bad to the girl,then I have to say,the girl is not worth him leaving his own parents and my respect.

I think she is wrong. she should not pressurising the boy whom she love to leave his perents... if u are good friend of her then u should understand that girl to not to be pressuris that boy...

He should follow his heart

Ok, She should not ask him to do that if she did love him. Parents are the family and you can always turn to them if you need help. A girlfriend is a girlfriend and things can go wrong in a relationship and if it does he will stay there alone. I guess he should consider that when thinking about this. My advice is not even consider it, if she love him, she have to accept his family to. But his family should also think about not abuse and violate their relationship. Since you did not say how his relationship is with his family it is hard to say. If the relationship are god and healthy, he should not even consider leaving them and have to make a chose. But if the relationship with his parents are bad and unhealthy I might consider it. It is all about how the situation are.