why is my 3yr old daughter so angry? me and her father are still together, she gets alot of good attention the same amount as her brother she has never been jealous of him there has been no change to her routine,but we are having trouble with our next door neighbour i was thinking could this be the reason for all her anger, she looks at me with nasty looks on her face and shouts so loud you would think im dealing with a teenager,i was just wondering if any one is or has been in the same position has any advice thanks