I have 20 observations , each observation varies from 15.05 to a max of 15.08 Now I need the cumulative sum of differences. The differences for each one is just 15.05 - what result you get for each observation e.g 15.05-15.06 so the difference is 0.01 , now I have 20 differences 0.01,...

I am wondering if anyone has a hypothesis on why some people are able to forgive and give second chances so easily and openly, and why others cannot?

My boyfriend and I have been on and off for almost a year now, and before we started going out I was committed to saving myself for marriage. But, about 6 months into the relationship that all went down the drain and he left me broken hearted when he went on a 5 week trip to europe. Now we've had a...