NICE GIRLS DON'T JUST GET MAD…Meet «Nice Girl» SUSAN Roth: A hardworking E.R. nurse and mother, she's starting to resent putting other people's needs above her own….TONYA Rutherford: A savvy businesswoman, this Texas gal knows a lot about cheating husbands…but trust?And MONICA Saltzman: Poised and professional, this executive assistant has relied on her beauty to get ahead….Stressed to the max, these women have one thing in common–they've reached the breaking point. And when...