My mom hasn't had it easy the past few years. She's spent so much time taking care of me, and now I want to take care of her. When she mentioned that she was out of shape, I decided to get her a personal trainer. Kieran O'Brien's supposed to be the best, and he's even been helping me with my softball I think my mom likes him, and Kieran can't stop smiling when she's around. They seem like a perfect pair. I just want my mom to be happy--and I wouldn't...