 To prevent the alliance, they further agree to get him back to London and, once there, Darcy will convince him that the emotional connection is slight and the practical drawbacks are huge.Although Darcy still feels drawn to Elizabeth, his problems with her cause him to think he is doing Bingley a favor by separating him from Hertfordshire and the Bennets.Back in London, Darcy quickly convinces Bingley that his emotional connection with Miss Jane Bennet is slight and the practical drawbacks of such an alliance are huge.