Hey @wishiwasntme ,
Hearing you and I totally get it. I've lived with BPD for most of my life. I was diagnosed in my early adulthood and I felt I lost much of my life because of BPD.
I can relate to what you said about feeling out of control. The emotional roller coaster is so so intense. At the same time, please know things can and do get better.
I'm in a much much better place now in life. I don't regret having BPD because I've learnt a lot, so please know you are not alone.
I've been there. I've lived a BPD life. I've had many many struggles, yet I can smile at the other end of it.
Hang in there mate. It's a rewarding journey (even if it doesn't feel like it now).