Why is my 12 year old so moody?
Approved answer
Understanding Mood Swings in Preteens
A significant portion of these mood fluctuations can be attributed to hormones and the onset of puberty. While it’s true that preteen boys can exhibit moodiness as well, it seems that girls frequently experience these feelings of irritability a bit earlier. This phenomenon may be connected to the fact that girls typically enter puberty around the age of 11, which is generally sooner than boys.