Anger

Lately I have been feeling an old friend creep back into my life.... I have been getting more angry at the smallest of things lately.... I was at first chalking it up to my situation.....or the fact that I have been keeping it bottled up for a while but now I am beginning to wonder if its not apart of another of my prayers.....recently i asked god to fill me with passion....Iwas and am tiered of living a dull existance and i wonder if anger isnt a part of the way I show passsion.....I dont know why but looking back on it I see in my life that where I get passionate about thingsthere also is a bit of anger attached to it.... I cant help but think its just part of who I am.....do you think this is wrong? is this normal? is it healthy? these are all things tha pass through my head when i finally calm down from being angry....... I dont want to bottle my anger up again as it makes me feel less emotional on a daily basis but I know that my anger is also the most powerful of my emotions and it can cause me to act irrational or worse....Im kinda cought on this one....gonna hit the books and see what i find....feel free to comment me any suggestions.