this is always so hard not just for the kids but for the parents. first get help, if not for all 3 of you then just for you and your son, it'll do wonders. i've been seperated for 3 years and there is no hope that we will ever get back together we are just both putting off the expence of a divorce. we also have very very very different ideas about how to raise the two children we have together. I'm firm and we ahve rules and my children have responsibilities, minor ones they are 5 and 3 but there are things i expect them to help do and certain ways i expect them to behave. my ex is the opposite, he lets them run free, no bedtime, no set mealtime, if they want a snack after dinner they get it, ect. and boy do my kids know that that is the way things are there. they walk all over him they are rude and demanding, they don't clean up thier toys they throw tantrums if he does say no and so on. honestly when they are here they are the best kids one could ask for. some things carry over a little, they come home tired and crabby but for teh most part things here are calm and happy. oddly enough my ex and i even with all the differences have shared parenting. they are with him 2 days one week and 4 the next, and it works. there has never been the question of who they want to live with, i don't get the i want to live with daddy when i tell them no, they know that they basically live at both places and that daddy may be the fun one but mommy is the one thatmakes sure they have lunch for school and helps with homework and makes sure they have clean clothes. so whatever you decide have faith that'll it'll work out and your son will be fine. it takes time and the more support he has the better he will do. good luck and take care.