How did you know it was over?

There has been a lot going on between my husband and I, I have truly been very unhappy for 2 years now. Long story short my husband has had a EA and possibly a PA (which was about 3 or so weeks ago). I feel since then I have put up a brick wall and have begun to emotionally separate myself from the relationship and have be seriously considering divorce. But, how do you know it is over? How did you make the decision? Thinking calmly, or emotions or both?

Put the internet to work for you. via Personal Recipe 2629979