Next what?

I have reached the point where I am in serious doubt concerning my future relationship. Is this the ONE, is this the right decision, is this going to work out?
I am worried about my doubts, I am worried that I have doubts! If people really love each other, if they respect each other and trust, should there be any place left for wondering?
Maybe I am wrong, maybe I exagerate but for the time being I am not happy. Constantly frustrated, miserable and irritated. A really happy woman in love...

frustrated

I have no bloody idea what is happening with me. I can't control myself, my emotions my moods. Anything can drive me mad, and it becomes dangerous. I tend to let of the anger on the people that are close to me, and I know that I hurt them terribly. I treat them like shit. I am lost in my actions. Words cannot describe what I feel. I start to hate myself for what I do and say. I am loosing my mind. help.