I have two daughters. Number 1 is 6 years old and Number 2 just turned 3.
Over the summer, the most overused phrase in the HMOD house has been DD1 screeching 'I don't want DD2 playing with MY THINGS'. Which is fair enough, but given that DD2 has not destroyed anything of hers ever and is generally a pretty easygoing creature, it does seem a bit of an overreaction. I honestly don't know what brought it on, but me and DH have been hoping it's a phase.
It has been extremely trying though: DD1 cannot even go to the toilet without gathering up whatever she is playing with and taking it with her/giving it to me for safekeeping. She has snatched things out of her sisters hands, causing much strife. We were nearly late for her first day back today as she was trying to put half the contents of the playroom in her bedroom so DD2 couldn't play with it. Tonight she pooed herself (boak) because she didn't make it to the bathroom in time, as she was too busy trying to make sure DD2 wouldn't get at her toys whilst she was gone. It is beyond ridiculous.
I have tried: shouting, talking about it when things have calmed down, taking away of privileges, giving DD1 a 'special box' which she can put things she really doesn't want DD2 to play with in, more shouting.
For avoidance of drip-feeding, neither child has special needs, they usually get along fairly well, and when I asked DD1 in a calm moment why she was so insistent DD2 didn't play with her things-'I just don't want DD2 playing with MY THINGS'. Not helpful.
I'm sure it's just a phase which will pass, but I really, really cannot deal with another morning like today, which is why I'm posting in AIBU at 10pm. Also, I'm pretty sure DD1 isn't keen on pooing herself again. This is truly driving me bonkers, any advice would be gratefully received.