A bit of a crystal ball question and looking for anyone with experience of this situation. DS is in year 9. Behaviour has taken a turn this school year. Low level disruption, answering back etc It has escalated and whilst he could be doing worse it's not acceptable. He's just come home with another detention under his belt. I'm at a loss. On the other side my and H are not okay. He cheated on me 14 months ago and though I wanted to make it work it's not the same. At home things are ok. We don't argue or anything like that but I'm sure it has impacted all DC even if they don't know. I guess I'm now torn or even more torn, between staying and going especially with DS as things are. Us splitting now may cause an escalation in his behaviour. I know as a teen when my parents split acted out massively. My marriage is in the shitter and my eldest is acting out. I'm trying to hold it together and I'm exhausted.Any advice or experience of this?