Going to post this in Behaviour/Development too as not sure where it fits best...
Anyway I have two DDs, one aged 2.9 and the other 18 weeks. The two year old dealt very well with her sister's arrival - the expected bouts of jealousy but also much love and pride in her little sister. I am not sure to what extent her current behaviour can be associated with her having a newish sibling or whether it's something else. It doesn't seem to be directed at her sister but I know it could be a result of it.
To cut a long story short, in the last couple of weeks she has been very very difficult. Screaming when she doesn't get her own way, hitting us (not other people/kids), telling her grandparents to go away and that she only wants us and not them, clinging to us. I am really hurt by her rudeness to her grandparents and total refusal at times to play with them - they have played a big role in her life, and have played with her a lot, and she has always been so affectionate to them. Now sometimes she cries when she sees them. It isnt that she thinks I'll leave her with them as I never do now I'm on ML (I did one day a week before - 2 days she did at nursery - and she liked both nursery and being with her gps then). I don't really know what it is.
She may be overtired - she has always had difficulties sleeping, and is hyperstimulated during the day - she's a very articulate and aware child. She often seems to be tired, rubbing her eyes and saying she wants to sleep, but then doesn't when she tries.
She may be jealous.
She may just be being a 2 year old! But this last week there have been screaming fits every day, and she has been hitting, etc.
How would you handle this? I can't let her get away with hitting, obviously, but what about everything else? Should we try to do more things as two sets of two rather than as a foursome (DH, me, her and DD2) so she feels she has time with us alone? (I am ebf DD2 so this isnt going to be easy for me and DD2 doesnt take a bottle). Should we assume it's a phase?
I feel so low about this and feel I am handling it very badly.... any advice gratefully received!