My normally sweet and placid 7yr old DD has started lying , mostly to get her sister into trouble. Older DD is almost 10 and this is really starting to upset her.
Most of the time I am aware that she is lying but obviously sometimes I get it wrong.
I have explained to her about why we shouldn't lie and how it makes her sister feel etc etc but it is really starting to cause a lot of friction between once inseparable sisters!
Has anyone else had to deal with this and how did you?