support groups in south west florida?

my wife just passed away very recently, and i am having a very hard time dealing with it. i find my self very snappy and upset very easily. sometimes for little or no reason at all. i feel that in florida of all places there should some type of widowers support group, but i am unable to finding any. do they still exist? if so can some of you please provide some links. thank you all for your help in advance