Sis, he is sooooo weak....He just needs to know he still have the control over you and thats why he wrote you that letter. You have moved on hun, eventhough you now feel like you havent....You have a great bf who loves you and would never ever treat you like HE did. You are so much stronger today, then 4 years ago when I met you......You ARE OVER him, so show him that you have taken back the control, that its his turn to be miserable

I love you sis and I will always be in your life :0)