Getting engaged is scary, especially if you're READY for marriage and you don't know if he is. Don't fret! We can use astrology to find out if his zodiac sign is ready to pop the BIG question. (Thank you, horoscope!) If you catch yourself asking the question, "When will he propose to me?", this astrological sign proposal breakdown should help you figure out if he's ready for the biggest commitment of a lifetime. Marriage may seem scary, but if he's ready, you'll know.