Honesty in a dream?

Dreams are strange in how they demonstrate a feeling without showing the obvious. Last night I dreamt of a situation, which in all reality, would never happen. Personally I am watching a relationship, at one time I cherished, completely turn into a debacle. The news didn’t come as a surprise, and my feelings weren’t as hot as I thought they’d be. I have come to a point that peoples behavior doesn’t shock me. Of course they’d be messing with each other after the fact. It’s a way to cut me deeper then ever before. At the time, my love was deep, and now I’m at a loss for words. Why at this point in life would a person still be chasing after coat tails, I do not understand, nineteen years is enough. Why after all I did, and all the support I gave would he want to deliberately do something to try and hurt me. It seems as if they were meant for each other from the beginning, and I was supposed to learn a lesson from my love that was lost. Now I feel I have come to terms with it. In the dream they were in my mothers home, seeking her help with their upcoming child. Of course I showed up, infuriated, and kicked her out, but not him. Why is it that we can so easily end a friendship and erase the ‘girl’ from our lives but the impact and love for the ‘boy’ still remains? On a day to day basis, they don’t seem to bother me; I don’t think about it; I don’t care. Yet in my subconscious I’m still not over it. I guess in time that is something that will subside and remain a lesson learned.