The proposal destroyed the relationship however its a lesson to every young man out there thinking about upgrading the relationship to the next level.
Most ladies out there are ready to wed but not to stay married. I would say God just showed the young man the nature and type of woman he is intending to settle down with.
The problem is; most times we dont see the red flags as a result of the love we have for the person in question.
If i am the one, I would walk away from her and move on. She is not worth the stress.