I am mom to a 16 year old boy and two girls ages 13 and 8 - girls are more "up and down" and my 13 year old pushes every button there is to push - and moody - oh my - she can be "Daddy's Little Girl" one moment and the next she is blowing up at anyone that looks at her!
I try to be understanding - as I remember being a bit moody myself at that age - but it can be hard!
My Best,