Just because I'm happy for you doesn't mean it doesn't feel weird. And maybe "weird" isn't the right word but as I sit here trying to figure out a better word to describe my feeling I come up blank.
I'm not hurt. I'm not sad. I'm....weird.
Because in reality I am truly happy for you. I'm happy you're happy. Finally.
I know you're a great guy and will make her happy. I hope she doesn't hurt you like I did. I hope she will never doubt that you're the right guy for her, like I so often did. I hope she will show you affection, affection I could never show as much as I tried to. I hope she will love you more than I ever did (which was a lot).