I woudl love to know what suddendly made him love her?? Cuz, he never cared that she died,...

I woudl love to know what suddendly made him love her?? Cuz, he never cared that she died, only afte r it affected him... Sooooo...?? Idk. I get weak seeing pretty men cry and regret, and i do want both of them to have a happy ending, but it seems difficult to say the least