[She just gives him a heated glare at the mention of her mistakes and that buzzing peaks sharply before quieting down again.]

The circumstances here are totally different from home, so a different approach is necessary. [AKA her mother isn't here to hit literally all her issues.]

Adrien and Marinette already know to keep it to themselves. I trust Adrien, and I trust Marinette to not do anything to put someone's life in danger and if you're so important to Adrien, I assume the same can be applied to you.