Maryangela,
I have just recently started reading your posts. The more I read, the more I think this is the best thing that has ever happened to you. I am sorry, we are supposed to be here to fight for our marriages but somethings are not worth fighting for. I know you will realize somewhere down the line that you are much happier with someone who respects you.
We only get one side of the story here but the side I am reading is getting uglier by the minute. You are not sure you want him back? Why don't you do a little excercise for yourself and perhaps you can share it with us if you like. On one side you can write down all the negatives, including the red flags over the years. On the other side, the positives. Then you (we) can continue the discussion. Right now, it is pretty one sided.