I’ve been together with my boyfriend for two and a half years. We went into the relationship with me being very upfront and honest about my mental illness. I have been diagnosed with major depressive disorder, generalized anxiety disorder, and bpd. He seems to understand and try to work with me on the first two but has no understanding or seem to want to understand my bpd. 
This is leaving me feeling extremely isolated and in a very dark place. With it being winter and life generally not being great, I really need someone to lean on but he does not seem to have any sort of grasp on what is going on in my head. I try my best to communicate but it’s hard when I’m not even sure how I’m feeling a lot of the time. 

This is my first time I’ve ever posted on reddit. Idk if I even posted something worth responding to