Girls like alot of money.....?

To be fair, i am young... i have inherited a small fortune and my uncle is really (Underlined) rich, with his �250,000 supercars and such... (if your intrested, Aston martin db9, Rangerover sport Supercharged, Mini cooper Supercharged and a house worth about 2.5million) anyhow, i have about �4k? quite alot for my age, anyhow the girl i liked, my m8 went "let matthew buy it" i was thinking oh god... then she went "why?" "you rich?" i went... "well, sort of yes..." the look on her face , it was sort of a sad/meh thing, anyhow she's not poor herself, her family is a bit like mine except i think my family has more.... i'm just wondering, because i really dont want to inherit over �6million if its going to make every one sad, i'd probberly just donate it to charity, any ideas?