Help! I've spent ages confusing movies!
I hadn't seen this movie in probably twenty years; I just watched it, and realised that I've completely misremembered the plot of this movie. So help me figure out what movie I am thinking of:
An overweight man meets a woman and decides to lose weight because he thinks she's cute; he gets himself in shape, and they seem to be falling in love, but then she does something really horrible to him (I forget what), and he discovers that she isn't in love with him. At the end, they're back in love again, I forget how.
What movie is this? I thought it was Only the Lonely, but no. And it's not a John Candy movie, either. I'm stumped.