A betrayal does not make the entire friendship false

When a friend fails you severely, you reread the whole story through that wound. Memories feel like deception, and you feel ashamed of having trusted. That reaction tries to protect you from being vulnerable again. The truth may be more complex. There was genuine good received, and later a free choice that contradicted it. Acknowledging the former does not minimize the latter, nor does it oblige you to restore trust, especially if safety or reparation is absent. Integrating both prevents the betrayal from taking ownership of the past as well. You can give thanks for what was true, grieve what was lost, and set present boundaries. Forgiving will follow its own process. The friendship may end, change, or be rebuilt; in no case do you need to declare imaginary all that was once authentic to take the harm seriously.