Saying 'je suis fini' in French is a big mistake and should be avoided. Instead, choose one of these past tense verbs explored here.
Je Suis Intéressé(e) Dans French Mistake
Innocent Words That Are Bad In French
Innocent Words That Are Bad In French
Liverpool FC You'll Never Walk Alone 5x3 Ft Flag
Don't say this in France! Language faux pas - FrenchEntrée
French Phrases: Which to Learn and Which to Forget - MosaLingua
Tant pis” and “tant mieux”, 2 useful everyday French expressions
22 Most Common French Grammar Mistakes [& How to Avoid Them] - The Intrepid Guide
Thanking in French - Merci et Les Autres Remerciements
Tapu Fini and Mega Blastoise Raid Guides, one team to rule them all. Top non shadow counters via pokebattler.com : r/TheSilphRoad