“What disorders can interpersonal psychotherapy treat?”

Interpersonal psychotherapy was initially developed to help people who are suffering from depression. It has excellent results with patients for whom their interpersonal relationships or interpersonal conflicts play a role in their depression.
I hope this is helpful to you.

Nancy HJ Warren, PhD

See this link...
https://www.healthline.com/health/depression/interpersonal-therapy#:~:text=Interpersonal%20therapy%20(IPT)%20is%20a,an%20event%20or%20a%20relationship.
or
https://www.psychologytoday.com/us/therapy-types/interpersonal-psychotherapy