Being taller then my boyfriend?

Jennifer
My boyfriend is about 5"6 or 5"7 and I'm about 5"5 and that's normally fine because I don't wear tall shoes like ever but my sister is letting me borrow her heals for my choir concert coming up and they make me about 4 inches taller and I was super excited to wear them and I showed my boyfriend the shoes but he doesn't want me to wear them because he doesn't want me to be taller but these shoes look so cute! What should I do??? Please help!