How do you say should be proud in French?

There are a few ways to say "should be proud" in French, depending on the context and the nuance you want to convey:

Formal:

* Devrait être fier/fière: This is the most direct translation and is appropriate in formal settings.

* Doit être fier/fière: This is similar to "devrait être fier/fière" but slightly more emphatic, implying a stronger obligation.

Informal:

* Il/Elle devrait être fier/fière: This is a more casual way of saying "should be proud."

* Il/Elle a de quoi être fier/fière: This means "He/She has reason to be proud" and is a more idiomatic way to express the sentiment.

Emphasis on the feeling:

* Il/Elle devrait ressentir de la fierté: This literally means "He/She should feel pride" and emphasizes the emotional aspect of being proud.

Examples:

* Tu devrais être fier de ton travail. (You should be proud of your work.)

* Il doit être fier de sa fille. (He should be proud of his daughter.)

* Elle a de quoi être fière de ses résultats. (She has reason to be proud of her results.)

* Il devrait ressentir de la fierté pour ses accomplissements. (He should feel pride for his accomplishments.)

Remember to choose the phrase that best suits the situation and the tone you want to convey.