Oh, I don't know, not to praise my four main characters too much, but each one has something that the other lacks... it's a difficult question, I think with Benxamin. 
He is a very direct man and although he can tell the truth in a brutal way, I think he is one of those people with whom I would have a friendly conversation and there could be something more.
Although it wouldn't be bad with Victor either, I mean his twin brother, he is a sweet person in his own way.