This romance goodbye letter ends an engagement with the writer's fiancé.
Dear {Recipient},
I can't imagine how angry and betrayed you must be feeling right now. I know it doesn't help, but please know that just because I'm not ready for marriage doesn't mean I love you any less. I've always loved you without reservation, but the last few months have shown me that I honestly don't know if I can commit to an unknown future full of any number of changes and pitfalls.
I should have had this realization earlier. I'm sorry that I led you on and made you believe that I was certain and ready for a step this big. I know it only hurt you worse in the end.
I understand that at this point things just won't be the same between us. I hope that we can both take this time to put our lives outside of this relationship into perspective and to figure out what we really want. I understand if you hate me right now. I love you and I'm sorry.
Yours,
{Sender}