Well for several months now I have been believing my step father has been cheating on my mom she works in Goodyear about 1 hr away from home so there must be allot of opportunity for him and my mom has been working all week 12 hour shifts and he leaves every day for 2,3,4 hours at a time and honestly I can't stand my step father at all so it would deffinetly be nice to have him ou of my life any sugestions on how to tell if he really is how do I know and how do I convince my mom to leave him?