I have had a lot of stuff related to mental health and for example my mother committed suicide, but now another close loved one was just dx. Met with a big shot psychiatrist, dx as BPD, and prescribes some meds (abilify) one of them. Wants the person to also do some program, but for that person has to be clean from cannabis, for some reason.

how do i support or have a better relationship with this person, knowing that perhaps they ARE "what they are dx"