Learn to "let go"

I have held the memories of each people I had spent my time with. I had dreamed the good time together. I have hard time to "let go". Sometimes, they are away. But once I met them, the momory comes back and I started to dream again. The funny thing is that there are times when everyone encounters me at same time, I got confused as to who I like better. But they are all the "past". I haven't really moved on. What I held in memory was the past but not the reality. What I can't let go was my wish which never come true. It is cruel. It is cruel to a dreamer. It is time to learn "let go - my dream".