Usually the cure for CK2 boredom is either roleplaying your characters by traits, downloading mods, trying harder starts, or playing with specific goals in mind.
Also, what have you played recently? A Christian count can get rather boring if you get unlucky early on with claim fabrication or you're simply just too weak to do anything. At least play a duke if this is the case or since you're used to EU4's pacing you might want to try a Muslim, Pagan, or Horde since all three are built for conquest.