Impressing a girl from the GB is not a piece of cake, especially if you’re an American who’s too straightforward.
British girls are not impressed by money and wealth. Instead, they would be pretty astonished by a man who can cook, sew, and craft all by himself! Also, British girls are fond of intellectuals: talk more about books and art when speaking with British girls.
Also, mind your manners. American people are more used to talking and asking questions directly, while British people are more easily annoyed by such actions. They’re seldom or never direct if they assume that their words may upset a person.