What annoyed the Germans most about the Paris peace conference?

The Germans were most annoyed by the Paris Peace Conference due to their exclusion from the negotiations and the imposition of harsh terms in the Treaty of Versailles. They felt humiliated by the punitive reparations and territorial losses, which they believed were unjust and excessive. The conference's decisions were seen as a betrayal of the principles of self-determination and fairness, fueling resentment and contributing to the rise of nationalist sentiments in Germany.