There are always 3 scenarios:
1. you love him/her more than he/she loves you;
2. he/she loves you more than you love him/her; and
3. you both love each other pretty much the same.
Where no.3 is counted as very rare case, which one you'll choose between 1 & 2? Or just be a single?
it will come down if this lady is willing to compromise when living together with that guy who loves her very much. Love is one thing and living with another person is another totally different thing. Even she does not love him that much but is she willing to face that guy every morning and willing to let him into her life.
I am lucky and so is my wife and we all can marry to someone whom we love.