Hello
Mr Irrelevant and welcome

As
Hope2021 says you've come to the right place for support and understanding, you are not alone.

My daughter hit crisis in 2015, was diagnosed and is now in recovery following DBT and therapy.
I hear your relief, 15 years is a long time and it's been a lonely road. Has your wife worked out herself she's suffering BPD? Did something happen to prompt her admission?
So glad you found us and look forward to hearing more from you, welcome again.
WDx