Oh S. I feel you pain, im right there with you. I have a son 2 1/2 also,,,wow huh,,,he is also a lil' demon, but I love him to death. Im also seperated from my baby's father going on for 1 year and I still miss him and miss that family time you talk about, but Ive learned how to move on day by day. I miss him everyday and think about him everyday, but I know we are better off without eachother because we would fight all the time and my son would have to see that. I also feel really lonely on the weekends I have my son (bcuz we take turns on weekends) but Ive set my mind to enjoy my little boy as much as I can bcuz with the way life is now days we dont know how long we will have them around or how long we have to be around for them, so try listening to her, see why is she mad, why does she cry, is there anything differently you can do to help her overcome that, maybe she is feeling you sadness and she doesnt know how to express it, to let you know she loves you very much if you would only hold her tight and kiss her and pamper her when she acts up maybe you can tell the difference than if you just ignore her. Ive started doing that with my lil' man and sometimes it suprises me everything he knows, his expressions, his words, these kids are so smart, why hurt for a man that is not at home when I can use that energy to give love to my son. What i do now is afterwork since I get off at 4pm, i dont want to go home its boring depressing, so i go to the park and walk, jog, or just play with my son, when its raining Ill go the library away from home! and if you cant escape it, then go home and watch a movie together, this has helped alot. Good luck and God Bless you and your little girl, I know exactly how you feel