Extreme at both sides

I've been thinking what the evangelist casually said about me, when talking to us during our last lunch together as a group. He said that he could that some of us can control our emotions while some like me, would only be at the most extreme end of being peaceful and when I get angry, it goes the opposite extreme end. But that's scary, after thinking it through, I always have controlled my anger since my talk with my mom about my past anger issues. But I guess its true, because I bottled up and sometimes when I feel angry or sad, I would feel like destroying the whole place or cry it out. But I always  bottled it up again before I get to that part.. so cheers i guess