Kids, age 6,3 and almost 2 went to my inlaws today as I had 3 hours sleep last night and was shattered. FIL asked me to go and get them as they were driving him mad. He hasn't got much idea about kids or tolerance but I know my kids and they can be sods. Apparently they had been punching, throwing food, not doing as they were told and being silly. My MIL is more forgiving and understanding. I know I have clearly made some mistakes, and I do have huge issues which is why I do the things I do, but this needs to stop. At school the sun shines out of my son (age 6). He gives the looks and cheek, is mean to his sister, argues with me and has an answer for everything. He doesn't do as I ask and his sister has started saying no when I ask her to do things too. I realise she is coping him but on the whole she is an angel and this is a very recent thing. My eldest son used to be a darling too and has his moments where he is so lovely I could cry. Unfortunately he makes me want to cry for other reasons too.
I have depression, very few friends, no family and not a lot of energy or compultion to do much at times. I know how lucky I am to have the children (especially as I have lost 2) but that doesn't always get you through the day. I obviously need to change my whole mindset but don't know where to start. I have also been told it is normal for siblings to fight but it doesn't help. Do I ignore, do I step in? Sorry this turned out so long.
Please help.