interesting I'd thought it in more tangible form like a ring of NFC wallet saying marry me, idk silly random ideas
Or you could get her on nostr, go to badges.page and send her a badge to her Npub with a picture of a ring 😂, is she a Bitcoiner too?
lol badge is a good one. yet she's kinda neutral on Bitcoin n nostr, just not technical, also not against with my Bitcoin proposal because she knows I'd like to share what I dear to her😂