A long time. I can see that you are serious, but she appreciates your feelings more at present. If you really care about this feeling, try harder. I used to have a classmate, but I didn't like boys who chased her anyway (thin, small and dry)! That boy is really persistent and indomitable! No matter how much she scolded him, he didn't flinch. He insisted on sending breakfast to school every day … finally moved! Analyze your situation: She has presided over so many weddings at ordinary times, and all kinds of grooms have contacted countless times. Obviously, there is a certain gap between you and her ideal! But judging from her various performances, she doesn't dislike you, and she also recognizes that you have certain economic contacts, but there are some fly in the ointment! You can continue to work hard and take care of her more actively. After a long time, she thought it would be good to find someone who loves her as much as you do. Come on! I wish you success and hope to adopt it. Thank you.