Thanks for sharing the relevant page URL here with us. We looked at the relevant page and see that Yoast SEO is generating the following meta description:
Coaching émotionnel : découvrez les différentes formules de coaching "gestions des émotions" pour retrouver la sérénité dans votre vie.
However, when searching for the relevant URL in Google web search, we see the following meta description:
Regagnez confiance en vous et renouez avec votre bien-être avec le coaching émotionnel. 5 star review Julia est une personne de confiance avec un ...
It looks like Google is modifying the meta description in the search results and Google does this often based on the search terms and many other factors. To fix the issue, you’ll need to either rewrite the meta description or troubleshoot the issue by following the steps given here: https://yoast.com/help/my-meta-descriptions-arent-showing-up-in-the-search-result-pages/