I know how ya feel. I only declared war once in my Turks game and somehow got 'Very Untrustworthy' at the end of the day, even though the stupid Byzantines had already attacked me twice (once as their vassal, no less.)
Pretty soon that was followed up by a crusade, so I ended up with 'Abysmal' relations with all the Catholics, and Egypt was already attacking me...
So I just said, "Fine, screw the lot of you, I'll kill you all and create foot rests out of your skin."
And thats the story of how I invented the Ottoman.