Hi Bump, I’m so sorry to read this after your son has been in recovery for so long.
I remember reading one of Danman83s posts where he said about ” triggers”.
He said a person in recovery can be fine and then something can just trigger the brain into wanting something. I guess seeing an ex dealer may have triggered your son to behave the way he did.
Even me sitting watching TV with my son and a clip from Glastonbury or some concert came on and he told me to switch channels.
Your son will just be lashing out at you because you care the most about him. Crazy I know.
I hope your lad gets back on track Bump, hopefully it’s just a blip as they say.
Sending you much love ❤
Lx