Hi Ruqaya! That sounds like a really tough situation to be going through 🙁 Did this behavior start after you filed to get full custody? (does you son know about this) And, let me get this straight, the ex’s wife hit your son? Why did she put her hands on him? I’d talk to your ex about this and the behaviors? Make sure you are both on the same page with discipline… I, also, agree about counseling. My seven year old brother (he’s adopted) has a counselor because of behaviors due to past situations and it’s really helping. Also, since these behaviors have transferred to the school setting see if the school guidance counselor can help. I hope things start looking up for you!