Hello my boyfriend and I are going through a hard time. I had been diagnosed with BPD not too long ago which causes turbulence in my relationships. I cheated with a guy from work but he's been there through thick and thin for me and now he's contemplating leaving me. I'm scared and feel alone as all we do is stay up late talking and arguing. I hate it but I love him and I know he loves me. How can I make it right ...