Honey: If he's not attracted to you and you have been together for a relatively short time - what would a lifetime be?
What would happen if you had an accident and lost a limb, or got a scar?
What if, what if ... does it sound like this is "Love"? Not.
Love is about closeness, warmth, laughter, friendship, happiness, sadness, celebrations, fights, make-ups, anger, tenderness, tears, shared pain, shared interests, lust, admiration, it does not wane when one gains or loses weight or gets sick or sad or old. Love - real "LOVE" is caring and lasting and true.
He may still care for you, but may have confused "true love" for "lust alone" - you deserve the real deal.
My humble opinion from one who's been where you are now. Don't look for approval from others: if you are happy with yourself, then that is what really matters.