The nephew's marriage is very hanging

My nephew has worked in Beijing for many years, and my girlfriend has been talking for 9 years. Both are in their 30s, and they don't mention marriage. The nephew also never brought his girlfriend back. The sister urged several times, and the nephew was indifferent. The girl's parents were anxious, and even took the initiative to call their sister to talk about the two children, and the sister was also full of enthusiasm. But at present, the two people still have no license. Nephew is very good, long and handsome, such a high-quality man is not in a hurry to get married, but where do you put girls? I don't know if the girl is obsessed or stupid, just waiting, consuming her youth. This year, the nephew jumped to Shenzhen again, and his career went more smoothly, while the girl stayed in her hometown of Beijing. The two are still in contact. I myself feel that girls are a bit unworthy, several apartments in downtown Beijing, parents have a stable income and are only daughters, why not find someone rooted in Beijing to marry? Are you going to accompany this quality man as an unmarried man? A woman's youth is short-lived, you are in your 30s, are you sure you can wait until he and you enter the palace of marriage? If he wants to get married, why don't he stay in Beijing? I feel that Shenzhen is an excuse for better development space. I am also proud to have such an excellent nephew, but his attitude towards marriage makes me puzzled, to be honest I think this matter is very hanging, but I can't persuade the girl to let go. Heart to heart, if it is their own daughter, in the face of such a high-quality man who only talks about love and does not marry, I will decisively let my daughter break up, you can't catch it, and years of staying together may be a bamboo basket to hit the water empty. Love or don't talk about it for a long time, when you want to get married, it is best to find someone who wants to get married.