You realize that you should marry her, because if you let it go on, then you will waste too much time. You take her to dinner at a luxury restaurant that exceeds your income on the rooftop of a skyscraper. Make sure you get the best view of the sparkling city. You hesitantly ask the waiter to bring you a glass of wine with a small ring in it.
When she does, propose with all the enthusiasm and sincerity you currently have. Don’t worry too much if your heart leaps from your chest. And don’t worry too much if you don’t feel anything. If there is applause, prolong it. If she cries, smile like you’ve never been happier. If you don’t cry, just smile.