I have 14 yr old dds and I am really struggling.
Dd2 can be quite secretive and is an excellent liar.
Dd1 is a much open but very prone to exaggeration.
They can be very close but also clash a lot. They both probably go over the top in terms of shouting, pushing etc but dd2 is stealthy and doesn't do it in front of us whereas dd1 is much more visible so cops a lot more telling off.
Dd1 understandably gets upset by what she perceives as unfairness but it is really hard to deal with something that you don't see and don't 100% trust (due to the exaggeration). She also brings school stuff home so will tell
me if dd2 has arguments with people or is 'weird'.
I have talked to them both so many times as has dh. Dd1 is very emotionally expressive, shouts, tells me that I don't care about her and prefer her sister as I never tell her sister off or punish her.
Any suggestions gratefully received as I really don't want dd1 to feel like the scapegoat but other than talking to dd2 which I do a lot , how can I punish on unreliable hearsay?