Sounds like a Lifetime or Tyler Perry movie. Lennesday would be having an affair with the arrogant guy that doesn't care (me) while her husband is on the boat. Her husband disappears and though sad finally realises she can spend her life with me. But she realises I don't care so she ends it alone without a man. The lliterate, socially awkward virgin brother of her husband dejected comes to stay with her to 'keep her company' with his socially awkward dog. She feels attracted to him but wonders is he just a replacement or someone new? In the end the kind and caring Camry driving Jewish neighbour bringing gilfiter fish wins her heart and they live happily ever after.
Or then Arvie gets a girl and gets laid, while the arrogant leads a meaningless life :'(