Questions and Doubt....

Moving on with a person's life should usually mean that they feel better about the decisions they have made, unless you are me of course. Every day becomes a "why bother" or "should I really be here" or constant doubt about my current relationship. Granted, the last 6 months have been alot of ups and downs, but when does it ever get to the point where you can honestly say that you have done all you can do and it is what it is?! When you lie next to someone who says they love you and you constantly wonder whether or not they really do or wonder when it's going to be the day that he says he's leaving.....considering that I have ALWAYS been the one to turn and run when things get tough, it has been hard for me. Even though when things did get rough and I felt like I couldn't take much more of the stress I do what I've always done and say leave. But when does someone know when enough is enough? How do you learn to trust? I'm not sure I can do that....and it's not really fair for the people in my life. Waking up every day wishing that you didn't even have to get out of bed....knowing that there are two little girls that need you to be strong for them....even though being strong for too long has really made you fall to pieces. Not sure if you can pick up the pieces and put them back together...sitting in the kitchen on the floor and just crying because you can't handle EVERYTHING!