Grown-ups have to prove they have the character to meet any class of a woman they are in love with. Women always want to meet such guys in their life. There are more ladies of good character, but their beauty richness has denied they are getting married.
Don’t allow the richness and the beauty of a lady to scare you, the very posh ladies are more easily won than you think. It is Biblical that a man will marry his wife and the two will become one flesh.
It is odd for a woman to propose to you, but a man has every mandate to propose to women without any fear or shaking.
You are like the striker, don’t expect that you can score from all angles on the pitch, but you will have your day as you keep striking.