
Hi Aatahu,
Welcome to our community! I'm sorry that things are rough with your mother-in-law right now. I can understand how hard it is to see your partner upset, and to be stressed yourself when you go and visit. You have found a great place for support and understanding, though. We have lots of tools to help and also members who have been in similar situations. Things can get better - there is hope!
How long have you been with your partner? Did you have a baby boy or a girl?
Here is a link which may help you and your partner right now:
The Do's and Don'ts for a BP relationship and
Video-Tools to Reduce Conflict with a person suffering from BPD Keep writing, it helps to share. We are here to support you.
heartandwhole