Hello BabyDaddyhasBPD, welcome to the group
It's great to year that your S17 is open to therapy and engaging with it so much -- that's really healthy and a good foundation for him to process what's going on.
A few questions as we get to know your situation:
-How did your son learn that his dad has BPD?
-What does "taking a break from school" look like?
-And is there a custody order/parenting plan in place right now?
BPD can be very difficult to cope with in families, so we're glad you're here reaching out for support.
-kells76