'Forgetness is much a blessing"

I am a forgettable person,which used to make me feel ashamed.I am quite careless and would forget many things in a moment even I was told time and time again.I used to be scolded by dad for that. But I figure it is just I didn't care about the things that I was told,which simply had little to do with me even I didn't remember them correctly. Recently I found memories for me are too much a burden.I want to get rid of some.I tried really hard not to recall things. But the harder I tried,the more times I recalled them.and the most hurt I was,if I had a magic power,I would go deep into my memory system and kick out things or people that I don't want to remember for the rest my life. Anyhow I would perseve the memories of people or things that once gave me courage and happiness,One can never forget to appreciate people or things that once helped you,right? But one'd better do away with miserale memories related to someone or something if the mention of them leaves you only in pain or sadness. I'd better abolish those posionous memories for the sake of my own happiness. One can never live a life on memories.We have to move on to get new knowledge,get toknow new friends,and know more about ourselves and the world.With the heavy burden of the past,one can never look up to see the blue sky and breathe the fresh air. I need to put down that burden now or never, I think if I keep myselves occupied with things.I would have no time to stop to recall things and be lost in thought,That would be a relieved thing. I hate being lost in memories,which would only hinder my steps of moving towards. Forgetness maybe one good medicine for me now.