Apparently I was told by my therapist that if a parent says to a child and I assume more than once "You shouldn't feel that way" can developed BPD.

Which is what I experience and still do from my own mother unfortunately.
Recently she told me I make her feel uncomfortable and anxious and I feel really bad as if I'm a bad person or bad seed and I shouldnt live. Then maybe my mum feel happier.

Anyway my question is if the child develops BPD by the treatment of the parent what does the parent suffer from?