Retombé (en. Fell back)
/ʁə.tɔ̃.be/
Slang Meanings
To be in a difficult situation after having had success.
He fell, and now he has to start all over.
Il a retombé, et maintenant il doit tout recommencer.
To feel sad after a period of joy.
The party was great, but I fell when everyone left.
La fête était géniale, mais j'ai retombé quand tout le monde est parti.