My mother keeps bringing my past mistakes I've done, what does this mean?

Anonymous
My mother keeps a list of all the mistakes I've done, what does this mean? My mother is constantly brings up the past, usually those unhappy moments in my life that I want to forget or have learned from. She brings it whenever she wants to. In fact, she always brings up the “bad” past, the one where every minute mistake that I have made, is fresh and clear in her mind. I could never do anything right in her mind. She always say " no wonder you failed your exam" " no wonder your boss fired you" " no one will like you because you are worthless"
My mother keeps bringing my past mistakes I've done, what does this mean?
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