I have a DD aged 9 and a DS aged 7 and all they do is argue and bicker and it's over the most stupid and mundane things. I don't think I've even heard them have a normal conversation. It's always a disagreement, always.
It's stupid things too, like he put his clothes where she didn't like and she moved them and then he kicked up a fuss because she'd moved them somewhere he didn't like.
It doesn't end in a proper scrap; it usually ends with me telling them to stop bickering. Occasionally one will hit the other and then the other will retaliate and hit back, but this is rare.
They do share a room. I don't know whether this has anything to do with it, but it means we can't separate them, as it means one is in bedroom and one is in lounge which has all the toys, tv etc.
I don't know what to do. I'm so sick of listening to it and I feel like a broken record, stuck replaying "will you please stop arguing????" all day. It's starting to bring my mood down because I don't want to be with them when they can't speak to each other without arguing. They're so polite to others, adults and children; just not each other. What can I do? Is this normal for siblings to argue this much? I don't remember doing it this much with my sister.