gretchen2878,
its ok its propably not as really bad as you think. if your deppresed you tend to focus on the sad things or negative feelings and forget the wonderfull feelings and memories. million-dollar-baby is not really a sad movie, i think if you remember well she was always smiling when she saw clint in the end and thats the way she wanted it :)
if your deppresion is sort of stoping you from functioning and living normally think about seeing a doctor to help it's not a big deal don't worry too much just do it !! maybe it will make your life better :)