Complex sentence: Stan suggests he would do it if she were to offer herself, when Betty asks if that is what he really wants, Stan looks deeply ashamed as he says he does not want that--he still has a little bit of pride left.
Split into simpler sentences: Stan suggests he would do it if she were to offer herself to him. When Betty pointedly asks if that is what he really wants, Stan becomes deeply ashamed, saying he still has a little bit of pride left.