anger, boredom, frustration and anxiety.

I have the most wonderful man in my life finally! I have just recently divorced from my second husband, the man I am with now saved me from a very physically and emotionally abusive relationship. For several months everything was perfect. then the same old problems began surfacing again. He has never lied to me, (there is no question, it is fact) but yet I still find myself doubting, I am quick to feel rejected and this frustrates him. I have great difficulty expressing my feelings and this usually starts many fights where I will cite numerous things that really don't matter and have nothing to do with the real problem. He loves me completely and is the only reason he is still here. But I can't seem to get a grip, so I fear I will lose him. I am on medication for ADHD, I am also narcoleptic. any suggestions to make the monsters go away before he does?