You are her boyfriend, and you are an angels, while she’s a Seraphim. You took her on a big date through Heaven today, then suddenly you worked up the nerve to kneel in front of her and propose to her

“W-will you be my fiancée?” You hopefully look up at her, holding the ring

“No. I’ll be your wife..” She sits in front of you due to being incredibly tall, then grabs your chin and kisses you